146 results on '"Lovasi GS"'
Search Results
2. Multilevel Risk Factors for Weight Change after Breast Cancer Diagnosis Among Black Women
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Kim, K, primary, Bandera, EV, additional, Xu, B, additional, Chanumolu, D, additional, Rundle, AG, additional, Hurvitz, PM, additional, Ambrosone, CB, additional, Demissie, K, additional, Hong, CC, additional, Lovasi, GS, additional, and Qin, B, additional
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- 2021
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3. P27 Can we better capture longitudinal exposure to the neighbourhood environment? a latent class growth analysis of the obesogenic environment in new york city, 1990–2010
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Berger, N, primary, Kaufman, TK, additional, Bader, MDM, additional, Sheehan, DM, additional, Mooney, SJ, additional, Neckerman, KM, additional, Rundle, AG, additional, and Lovasi, GS, additional
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- 2017
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4. Environmental Tobacco Smoke Exposure in Childhood Predicts Early Emphysema in Adulthood: The MESA Lung Study.
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Lovasi, GS, primary, Diez-Roux, AV, additional, Hoffman, EA, additional, Jiang, R, additional, Jacobs, DR, additional, Kawut, S, additional, and Barr, RG, additional
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- 2009
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5. Body mass index, safety hazards, and neighborhood attractiveness.
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Lovasi GS, Bader MD, Quinn J, Neckerman K, Weiss C, Rundle A, Lovasi, Gina S, Bader, Michael D M, Quinn, James, Neckerman, Kathryn, Weiss, Christopher, and Rundle, Andrew
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Background: Neighborhood attractiveness and safety may encourage physical activity and help individuals maintain a healthy weight. However, these neighborhood characteristics may not be equally relevant to health across all settings and population subgroups.Purpose: To evaluate whether potentially attractive neighborhood features are associated with lower BMI, whether safety hazards are associated with higher BMI, and whether environment-environment interactions are present such that associations for a particular characteristic are stronger in an otherwise supportive environment.Methods: Survey data and measured height and weight were collected from a convenience sample of 13,102 adult New York City (NYC) residents in 2000-2002; data analyses were completed 2008-2012. Built-environment measures based on municipal GIS data sources were constructed within 1-km network buffers to assess walkable urban form (density, land-use mix, transit access); attractiveness (sidewalk cafés, landmark buildings, street trees, street cleanliness); and safety (homicide rate, pedestrian-auto collision and fatality rate). Generalized linear models with cluster-robust SEs controlled for individual and area-based sociodemographic characteristics.Results: The presence of sidewalk cafés, density of landmark buildings, and density of street trees were associated with lower BMI, whereas the proportion of streets rated as clean was associated with higher BMI. Interactions were observed for sidewalk cafés with neighborhood poverty, for street-tree density with walkability, and for street cleanliness with safety. Safety hazard indicators were not independently associated with BMI.Conclusions: Potentially attractive community and natural features were associated with lower BMI among adults in NYC, and there was some evidence of effect modification. [ABSTRACT FROM AUTHOR]- Published
- 2012
6. Association of environmental tobacco smoke exposure in childhood with early emphysema in adulthood among nonsmokers: the MESA-Lung Study.
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Lovasi GS, Roux AVD, Hoffman EA, Kawut SM, Jacobs DR Jr., and Barr RG
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Mechanical stress to alveolar walls may cause progressive damage after an early-life insult such as exposure to environmental tobacco smoke (ETS). This hypothesis was examined by using data from the Multi-Ethnic Study of Atherosclerosis (MESA), a population-based cohort aged 45-84 years, free of clinical cardiovascular disease, recruited from 6 US sites in 2000-2002. The MESA-Lung Study assessed a fractal, structural measure of early emphysema ('alpha,' lower values indicate more emphysema) and a standard quantitative measure ('percent emphysema') from cardiac computed tomography scans. Childhood ETS exposure was assessed retrospectively as a report of living with one or more regular indoor smokers. Analyses included 1,781 nonsmokers (<100 cigarettes, 20 cigars, or 20 pipefulls in their lifetime and urinary cotinine levels <100 ng/mL); mean age was 61 years (standard deviation, 10), and 65% were women. Childhood ETS exposure from 2 or more smokers (17%) compared with none (52%) was associated with 0.05 lower alpha and 2.8 higher percent emphysema (P for trend = 0.04 and 0.01, respectively) after adjustment for demographic, anthropometric, parental, and participant characteristics, as well as adult exposures (e.g., cumulative residential air pollution exposure, exposure to ETS as an adult). Childhood ETS exposure was associated with detectable differences on computed tomography scans of adult lungs of nonsmokers. [ABSTRACT FROM AUTHOR]
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- 2010
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7. Cigarette smoking is associated with subclinical parenchymal lung disease: the Multi-Ethnic Study of Atherosclerosis (MESA)-lung study.
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Lederer DJ, Enright PL, Kawut SM, Hoffman EA, Hunninghake G, van Beek EJ, Austin JH, Jiang R, Lovasi GS, Barr RG, Lederer, David J, Enright, Paul L, Kawut, Steven M, Hoffman, Eric A, Hunninghake, Gary, van Beek, Edwin J R, Austin, John H M, Jiang, Rui, Lovasi, Gina S, and Barr, R Graham
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Rationale: Cigarette smoking is a risk factor for diffuse parenchymal lung disease. Risk factors for subclinical parenchymal lung disease have not been described.Objectives: To determine if cigarette smoking is associated with subclinical parenchymal lung disease, as measured by spirometric restriction and regions of high attenuation on computed tomography (CT) imaging.Methods: We examined 2,563 adults without airflow obstruction or clinical cardiovascular disease in the Multi-Ethnic Study of Atherosclerosis, a population-based cohort sampled from six communities in the United States. Cumulative and current cigarette smoking were assessed by pack-years and urine cotinine, respectively. Spirometric restriction was defined as a forced vital capacity less than the lower limit of normal. High attenuation areas on the lung fields of cardiac CT scans were defined as regions having an attenuation between -600 and -250 Hounsfield units, reflecting ground-glass and reticular abnormalities. Generalized additive models were used to adjust for age, gender, race/ethnicity, smoking status, anthropometrics, center, and CT scan parameters.Measurements and Main Results: The prevalence of spirometric restriction was 10.0% (95% confidence interval [CI], 8.9-11.2%) and increased relatively by 8% (95% CI, 3-12%) for each 10 cigarette pack-years in multivariate analysis. The median volume of high attenuation areas was 119 cm(3) (interquartile range, 100-143 cm(3)). The volume of high attenuation areas increased by 1.6 cm(3) (95% CI, 0.9-2.4 cm(3)) for each 10 cigarette pack-years in multivariate analysis.Conclusions: Smoking may cause subclinical parenchymal lung disease detectable by spirometry and CT imaging, even among a generally healthy cohort. [ABSTRACT FROM AUTHOR]- Published
- 2009
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8. Built environments and obesity in disadvantaged populations.
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Lovasi GS, Hutson MA, Guerra M, and Neckerman KM
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- 2009
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9. Evaluating options for measurement of neighborhood socioeconomic context: evidence from a myocardial infarction case-control study.
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Lovasi GS, Moudon AV, Smith NL, Lumley T, Larson EB, Sohn DW, Siscovick DS, Psaty BM, Lovasi, Gina S, Moudon, Anne Vernez, Smith, Nicholas L, Lumley, Thomas, Larson, Eric B, Sohn, Dong W, Siscovick, David S, and Psaty, Bruce M
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We hypothesized that neighborhood socioeconomic context would be most strongly associated with risk of myocardial infarction (MI) for smaller "neighborhood" definitions. We used data on 487 non-fatal, incident MI cases and 1873 controls from a case-control study in Washington State. Census data on income, home ownership, and education were used to estimate socioeconomic context across four neighborhood definitions: 1 km buffer, block group, census tract, and ZIP code. No neighborhood definition led to consistently stronger associations with MI. Although we confirmed the association between neighborhood socioeconomic measures and risk of MI, we did not find these associations sensitive to neighborhood definition. [ABSTRACT FROM AUTHOR]
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- 2008
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10. P27 Can we better capture longitudinal exposure to the neighbourhood environment? a latent class growth analysis of the obesogenic environment in new york city, 1990–2010
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Berger, N, Kaufman, TK, Bader, MDM, Sheehan, DM, Mooney, SJ, Neckerman, KM, Rundle, AG, and Lovasi, GS
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BackgroundThe growing availability of (non-)commercial historical datasets opens a new avenue of research on how long-term exposure to the neighbourhood environment affects health. However, traditional tools for longitudinal analysis (e.g. mixed models) are limited in their ability to operationalise long-term exposure. This study aims to summarise longitudinal exposure to the neighbourhood using latent class growth analysis (LCGA). Using the National Establishment Time-Series (NETS) 1990–2010, we analysed the trajectory of change in New York City (NYC) in the number of unhealthy food businesses – a potential indicator of an obesogenic environment.MethodsThe NETS is a commercial dataset providing retail business information in the United States. NYC data were acquired for the period 1990–2010. Businesses were grouped into researcher-defined categories based on Standard Industrial Classification codes and other fields such as business name. All businesses were re-geocoded to ensure accurate localisation. We defined access to BMI-unhealthy businesses (characterised as selling calorie-dense foods such as pizza and pastries) as the total number of BMI-unhealthy businesses present in each NYC census tract (n=2,167) in January of each year. We conducted LCGA in Mplus to identify census tracts with similar trajectories of BMI-unhealthy businesses. We used model fit statistics and interpretability to determine the number of classes. Using the final models, we assigned census tracts to latent classes. We predicted class membership with socio-demographic variables from the Census (population size, income, and ethnic composition) using multinomial logistic regressions and reported predicted probabilities with 95% CI. Sensitivity analyses were undertaken.ResultsThe final models include 5 and 10 latent classes, respectively. The 5-class solution indicates an overall increase in the number of BMI-unhealthy businesses over time and shows a pattern of fanning out: the higher the value in 1990, the greater the increase over time. Classes are associated with 1990 population size, income, proportion of Black residents (all p<0.001), proportion of Hispanic residents (p=0.033), and 1990–2010 change in population size and income (p<0.001). The 10-class solution identifies two pairs of classes with similar 1990 values, but different trajectories. Differences in those trajectories are associated with population size and ethnic composition (p<0.001).ConclusionThis study illustrates how LCGA contributes to the understanding of long-term exposure to the obesogenic environment. The technique can easily be applied to other aspects of the neighbourhood and to other geographies. When linked with health data, identified latent classes can be used to assess how longitudinal exposure to changing neighbourhoods affects health.
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- 2017
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11. Ultraprocessed Food Consumption and Hypertension Risk in the REGARDS Cohort Study.
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Oladele CR, Khandpur N, Johnson S, Wambugu V, Yuan Y, Plante TB, Lovasi GS, and Judd S
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Background: This study examined the longitudinal association between ultraprocessed food (UPF) consumption and overall hypertension risk and explored the contribution of UPF to racial disparities in risk for hypertension., Methods: We analyzed data from 5957 participants from the REGARDS cohort study (Reasons for Geographic and Racial Disparities in Stroke) free from hypertension during visit 1 (2003-2007), had complete dietary information at visit 1, and completed visit 2 (2013-2016). UPF consumption was measured using the Nova classification system and operationalized percent calories and grams. The main outcome was incident hypertension. Logistic regression was used for analysis., Results: Thirty-six percent of participants developed hypertension at visit 2. Results showed a positive linear relationship between UPF and hypertension incidence. Aggregate model results showed that those in the highest UPF consumption quartile had 23% greater odds of incident hypertension compared with the lowest quartile. Multivariable results showed that Black and White participants in the highest consumption quartile had 1.26 (95% CI, 0.92-1.74) and 1.22 (95% CI, 1.01-1.47) greater odds of hypertension compared with those in the lowest quartile, respectively. Analyses using UPF consumption as percent grams showed similar aggregate results; however, race-stratified results differed. Findings were no longer statistically significant among White participants (odds ratio, 1.09 [95% CI, 0.89-1.33]) but showed significant differences in incident hypertension between Black participants in the highest versus lowest UPF quartiles (odds ratio, 1.43 [95% CI, 1.01-2.02])., Conclusions: This study demonstrated that high consumption of UPF is associated with increased hypertension risk. Further research is warranted to better understand differences in the intakes of UPF subgroups that may underpin the racial differences in hypertension incidence observed with different UPF metrics.
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- 2024
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12. Design of a Location-Based Case-Control Study of Built Environment Risk Factors for Pedestrian Fatalities in the U.S.
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Rundle AG, Uong SP, Bader MDM, Kinsey EW, Kinsey D, Lovasi GS, Mooney SJ, Neckerman KM, and Quinn JW
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The location-based case-control design is a useful approach for studies where the exposures of interest are aspects of the environment around the location of a health event such as a pedestrian fatality. In this design locations are the unit of analysis and an enumerated cohort of locations are followed through time for the health events of interest and a case-control study of locations is nested within the cohort. Locations where events occurred (case-locations) are compared to matched locations where these events did not occur (control-locations). We describe the application of this design to the issue of pedestrian fatalities using a cohort of 9,612,698 intersections, 17,737,728 road segments, and 222,318 entrance/exit ramp segments that existed in 2017 across all 384 U.S. Metropolitan Statistical Areas. This cohort of locations was followed up from Jan 1, 2017 to Dec 31, 2018 for pedestrian fatalities using the National Highway Traffic Safety Administration Fatality Analysis Reporting System. In total, 10,587 fatalities were identified as having occurred on cohort locations and 21,174 matched control locations were selected using incidence density sampling. Geographic information systems, spatially linked administrative data sets and virtual neighborhood audits via Google Street View are underway to characterize study locations., (© The Author(s) 2024. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health.)
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- 2024
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13. Crohn's Disease Mortality and Ambient Air Pollution in New York City.
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Feathers A, Lovasi GS, Grigoryan Z, Beem K, Datta SK, Faleck DM, Socci T, Maggi R, and Swaminath A
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- Humans, New York City epidemiology, Male, Female, Adult, Air Pollutants adverse effects, Air Pollutants analysis, Sulfur Dioxide analysis, Sulfur Dioxide adverse effects, Environmental Exposure adverse effects, Nitrogen Dioxide analysis, Nitrogen Dioxide adverse effects, Middle Aged, Nitric Oxide analysis, Risk Factors, Young Adult, Incidence, Adolescent, Crohn Disease mortality, Air Pollution adverse effects, Air Pollution analysis, Particulate Matter adverse effects, Particulate Matter analysis
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Background: The worldwide increase in Crohn's disease (CD) has accelerated alongside rising urbanization and accompanying decline in air quality. Air pollution affects epithelial cell function, modulates immune responses, and changes the gut microbiome composition. In epidemiologic studies, ambient air pollution has a demonstrated relationship with incident CD and hospitalizations. However, no data exist on the association of CD-related death and air pollution., Methods: We conducted an ecologic study comparing the number of CD-related deaths of individuals residing in given zip codes, with the level of air pollution from nitric oxide, nitrogen dioxide, sulfur dioxide (SO2), and fine particulate matter. Air pollution was measured by the New York Community Air Survey. We conducted Pearson correlations and a Poisson regression with robust standard errors. Each pollution component was modeled separately., Results: There was a higher risk of CD-related death in zip codes with higher levels of SO2 (incidence rate ratio [IRR], 1.16; 95% confidence interval [CI], 1.06-1.27). Zip codes with higher percentage of Black or Latinx residents were associated with lower CD-related death rates in the SO2 model (IRR, 0.58; 95% CI, 0.35-0.98; and IRR, 0.13; 95% CI, 0.05-0.30, respectively). There was no significant association of either population density or area-based income with the CD-related death rate., Conclusions: In New York City from 1993 to 2010, CD-related death rates were higher among individuals from neighborhoods with higher levels of SO2 but were not associated with levels of nitric oxide, nitrogen dioxide, and fine particulate matter. These findings raise an important and timely public health issue regarding exposure of CD patients to environmental SO2, warranting further exploration., (© The Author(s) 2023. Published by Oxford University Press on behalf of Crohn’s & Colitis Foundation. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)
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- 2024
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14. Associations between toxicity-weighted concentrations and dementia risk: Results from the Cardiovascular Health Cognition Study.
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Crane BM, Moored KD, Donahue PT, Corrigan AE, Curriero FC, Shields TM, Desjardins MR, Richards EA, Rosso AL, Lovasi GS, Odden MC, Lopez OL, Biggs ML, Newman AB, Andrews RM, and Carlson MC
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- Humans, Aged, Male, Female, Risk Factors, Aged, 80 and over, Dementia epidemiology, Air Pollutants analysis, Air Pollution statistics & numerical data, Environmental Exposure statistics & numerical data
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Background: Air pollution is a modifiable risk factor for dementia. Yet, studies on specific sources of air pollution (i.e., toxic chemical emissions from industrial facilities) and dementia risk are scarce. We examined associations between toxicity-weighted concentrations of industrial pollution and dementia outcomes among a large, multi-site cohort of older adults., Methods: Participants (n = 2770) were ≥ 65 years old (Mean = 75.3, SD = 5.1 years) from the Cardiovascular Health Cognition Study (1992-1999). Toxicity-weighted concentrations were estimated using the Risk Screening Environmental Indicator (RSEI) model which incorporates total reported chemical emissions with toxicity, fate, and transport models. Estimates were aggregated to participants' baseline census tract, averaged across 1988-1992, and log2-transformed. Dementia status was clinically adjudicated in 1998-1999 and categorized by subtype (Alzheimer's, vascular, mixed). We assessed whether RSEI-estimated toxicity-weighted concentrations were associated with 1) odds of prevalent dementia and 2) incident dementia risk by subtype., Results: After adjusting for individual and census-tract level covariates, a doubling in toxicity-weighted concentrations was associated with 9 % higher odds of prevalent dementia (OR = 1.09, 95 % CI: 1.00, 1.19). In discrete-time survival models, each doubling in toxicity-weighted concentrations was associated with a 16 % greater hazard of vascular dementia (HR = 1.16, 95 % CI: 1.01, 1.34) but was not significantly associated with all-cause, Alzheimer's disease, or mixed dementia (p's > 0.05)., Discussion: Living in regions with higher toxicity-weighted concentrations was associated with higher odds of prevalent dementia and a higher risk of incident vascular dementia in this large, community-based cohort of older adults. These findings support the need for additional studies to examine whether toxic chemical emissions from industrial and federal facilities may be a modifiable target for dementia prevention., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)
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- 2024
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15. Perceived but not objective measures of neighborhood safety and food environments are associated with longitudinal changes in processing speed among urban older adults.
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Hyun J, Lovasi GS, Katz MJ, Derby CA, Lipton RB, and Sliwinski MJ
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- Humans, Aged, Male, Female, Aged, 80 and over, Longitudinal Studies, Neighborhood Characteristics, Cognition physiology, Independent Living psychology, Processing Speed, Residence Characteristics, Urban Population, Safety
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Background: Although a growing body of literature documents the importance of neighborhood effects on late-life cognition, little is known about the relative strength of objective and subjective neighborhood measures on late-life cognitive changes. This study examined effects of objective and subjective neighborhood measures in three neighborhood domains (neighborhood safety, physical disorder, food environments) on longitudinal changes in processing speed, an early marker of cognitive aging and impairment., Methods: The analysis sample included 306 community-dwelling older adults enrolled in the Einstein Aging Study (mean age = 77, age range = 70 to 91; female = 67.7%; non-Hispanic White: 45.1%, non-Hispanic Black: 40.9%). Objective and subjective measures of neighborhood included three neighborhood domains (i.e., neighborhood safety, physical disorder, food environments). Processing speed was assessed using a brief Symbol Match task (unit: second), administered on a smartphone device six times a day for 16 days and repeated annually for up to five years. Years from baseline was used as the within-person time index., Results: Results from mixed effects models showed that subjective neighborhood safety (β= -0.028) and subjective availability of healthy foods (β= -0.028) were significantly associated with less cognitive slowing over time. When objective and subjective neighborhood measures were simultaneously examined, subjective availability of healthy foods remained significant (β= -0.028) after controlling for objective availability of healthy foods. Associations of objective neighborhood crime and physical disorder with processing speed seemed to be confounded by individual-level race and socioeconomic status; after controlling for these confounders, none of objective neighborhood measures showed significant associations with processing speed., Conclusion: Subjective neighborhood safety and subjective availability of healthy foods, rather than objective measures, were associated with less cognitive slowing over time over a five-year period. Perception of one's neighborhood may be a more proximal predictor of cognitive health outcomes as it may reflect one's experiences in the environment. It would be important to improve our understanding of both objective and subjective neighborhood factors to improve cognitive health among older adults., (© 2024. The Author(s).)
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- 2024
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16. Neighborhood Archetypes and Cardiovascular Health in Black Breast Cancer Survivors.
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Sánchez-Díaz CT, Babel RA, Iyer HS, Goldman N, Zeinomar N, Rundle AG, Omene CO, Pawlish KS, Ambrosone CB, Demissie K, Hong CC, Lovasi GS, Bandera EV, and Qin B
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Background: Maintaining cardiovascular health (CVH) is critical for breast cancer (BC) survivors, particularly given the potential cardiotoxic effects of cancer treatments. Poor CVH among Black BC survivors may be influenced by various area-level social determinants of health, yet the impact of neighborhood archetypes in CVH among this population remains understudied., Objectives: This study aimed to characterize the neighborhood archetypes where Black BC survivors resided at diagnosis and evaluate their associations with CVH., Methods: We assessed CVH 24 months post-diagnosis in 713 participants diagnosed between 2012 and 2017 in the Women's Circle of Health Follow-Up Study, a population-based study of Black BC survivors in New Jersey. Neighborhood archetypes, identified via latent class analysis based on 16 social and built environment features, were categorized into tertiles. Associations between neighborhood archetypes and CVH scores were estimated using polytomous logistic regression., Results: CVH scores were assessed categorically (low, moderate, and optimal) and as continuous variables. On average, Black BC survivors achieved only half of the recommended score for optimal CVH. Among the 4 identified archetypes, women in the Mostly Culturally Black and Hispanic/Mixed Land Use archetype showed the lowest CVH scores. Compared to this archetype, Black BC survivors in the Culturally Diverse/Mixed Land Use archetype were nearly 3 times as likely to have optimal CVH (relative risk ratio: 2.92; 95% CI: 1.58-5.40), with a stronger association observed in younger or premenopausal women. No significant CVH differences were noted for the other 2 archetypes with fewer built environment features., Conclusions: Neighborhood archetypes, integrating social and built environment factors, may represent crucial targets for promoting CVH among BC survivors., Competing Interests: This work was supported by grants from the National Institute on Minority Health and Health Disparities (R00MD013300), the New Jersey Commission on Cancer Research (COCR23PDF029), the National Cancer Institute (R01CA185623, R01CA100598, P01CA151135, P30CA072720-5929, and P30CA016056-8070), and the National Institute on Aging (1R01AG049970, 3R01AG049970-04S1, and R56AG049970) from National Institutes of Health, the American Cancer Society (RSGT-07-291-01-CPHPS), the Breast Cancer Research Foundation, the Pennsylvania Department of Health (SAP#4100072543), and the New Jersey Alliance for Clinical and Translational Science supported by the National Institutes of Health National Center for Advancing Translational Sciences (UL1TR003017); the New Jersey State Cancer Registry, Cancer Epidemiology Services, New Jersey Department of Health, is funded by the Surveillance, Epidemiology and End Results Program of the National Cancer Institute under contract 75N91021D00009, the National Program of Cancer Registries, Centers for Disease Control and Prevention under grant NU58DP007117, as well as the State of New Jersey and the Rutgers Cancer Institute of New Jersey. Dr Bandera has served on an Advisory Board for Pfizer to enhance minoritized and under-represented populations in clinical trials unrelated to this study; no conflicts of interest in connection with the submitted article were reported. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (© 2024 The Authors.)
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- 2024
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17. Novel Methods of Identifying Individual and Neighborhood Risk Factors for Loss to Follow-Up After Ophthalmic Screening.
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Heilenbach N, Ogunsola T, Elgin C, Fry D, Iskander M, Abazah Y, Aboseria A, Alshamah R, Alshamah J, Mooney SJ, Maestre G, Lovasi GS, Patel V, and Al-Aswad LA
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- Humans, Follow-Up Studies, Intraocular Pressure, Risk Factors, Ophthalmology, Telemedicine
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Prcis: Residence in a middle-class neighborhood correlated with lower follow-up compared with residence in more affluent neighborhoods. The most common explanations for not following up were the process of making an appointment and lack of symptoms., Purpose: To explore which individual-level and neighborhood-level factors influence follow-up as recommended after positive ophthalmic and primary care screening in a vulnerable population using novel methodologies., Participants and Methods: From 2017 to 2018, 957 participants were screened for ophthalmic disease and cardiovascular risk factors as part of the Real-Time Mobile Teleophthalmology study. Individuals who screened positive for either ophthalmic or cardiovascular risk factors were contacted to determine whether or not they followed up with a health care provider. Data from the Social Vulnerability Index, a novel virtual auditing system, and personal demographics were collected for each participant. A multivariate logistic regression was performed to determine which factors significantly differed between participants who followed up and those who did not., Results: As a whole, the study population was more socioeconomically vulnerable than the national average (mean summary Social Vulnerability Index score=0.81). Participants whose neighborhoods fell in the middle of the national per capita income distribution had a lower likelihood of follow-up compared with those who resided in the most affluent neighborhoods (relative risk ratio=0.21, P -value<0.01). Participants cited the complicated process of making an eye care appointment and lack of symptoms as the most common reasons for not following up as instructed within 4 months., Conclusions: Residence in a middle-class neighborhood, difficulty accessing eye care appointments, and low health literacy may influence follow-up among vulnerable populations., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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18. A Segmented Regression Analysis of Household Income and Recurrent Falls Among Adults in a National Cohort Study.
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Brown J, Hirsch JA, Tabb LP, Judd SE, Bennett A, Rundle A, and Lovasi GS
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- Humans, Aged, Cohort Studies, Accidental Falls, Income, Risk Factors, Frailty, Stroke
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Falls can have life-altering consequences for older adults, including extended recovery periods and compromised independence. Higher household income may mitigate the risk of falls by providing financial resources for mobility tools, remediation of environmental hazards, and needed supports, or it may buffer the impact of an initial fall on subsequent risk through improved assistance and care. Household income has not had a consistently observed association with falls in older adults; however, a segmented association may exist such that associations are attenuated above a certain income threshold. In this study, we utilized segmented negative binomial regression analysis to examine the association between household income and recurrent falls among 2,302 participants in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) Study recruited between 2003 and 2007. Income-fall association segments separated by changes in slope were considered. Model results indicated a 2-segment association between household income and recurrent falls in the past year. In the range below the breakpoint, household income was negatively associated with the rate of recurrent falls across all age groups examined; in a higher income range (from $20,000-$49,999 to ≥$150,000), the association was attenuated (weaker negative trend) or reversed (positive trend). These findings point to potential benefits of ensuring that incomes for lower-income adults exceed the threshold needed to confer a reduced risk of recurrent falls., (© The Author(s) 2023. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
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- 2024
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19. Excess mortality in northern Haiti during the 2010 cholera epidemic.
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Medozile M, Lovasi GS, Kolokotronis SO, and Hoepner LA
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- Humans, Diarrhea epidemiology, Diarrhea etiology, Disease Outbreaks, Haiti epidemiology, Retrospective Studies, Cholera mortality, Epidemics
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In the course of infectious disease outbreaks, barriers to accessing health care can contribute to preventable mortality. According to the Ministry of Health of Haiti (Ministère de la Santé Publique et de la Population [MSPP]), the 2010 cholera epidemic caused 7,936 deaths from October 2010 to December 2012 in Haiti alone. We seek to quantify the excess mortality attributable to patients not seeking care during the cholera outbreak in the Nord Department in 2010-2012. Using data from a community-based retrospective survey conducted by Doctors Without Borders (Médecins Sans Frontières [MSF]) in Northern Haiti, we used logistic regression to examine the association between healthcare utilization and fatality among household members with watery diarrhea in the Communes of Borgne, Pilate, Plaisance, and Port-Margot in the Nord Department. We found that failing to seek care resulted in a 5-fold increase in the case fatality ratio among infected individuals (26%) versus those who sought care (5%). Common concerns noted for why care was not sought included travel distance to treatment centers, not attributing watery diarrhea episodes to cholera, and being unsure where to seek health care for their watery diarrhea episodes within their Communes. In conclusion, addressing transportation and information needs could increase healthcare utilization and reduce lives lost during an outbreak., Competing Interests: The authors have declared that no competing interests exist., (Copyright: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.)
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- 2023
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20. Cumulative Experience of Neighborhood Walkability and Change in Weight and Waist Circumference in REGARDS.
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Rundle AG, Neckerman KM, Judd SE, Colabianchi N, Moore KA, Quinn JW, Hirsch JA, and Lovasi GS
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- Humans, Waist Circumference, Cross-Sectional Studies, Obesity, Residence Characteristics, Environment Design, Walking, Exercise
- Abstract
Neighborhood walkability-features of the built environment that promote pedestrian activity-has been associated with greater physical activity and lower body mass index (BMI; calculated as weight (kg)/height (m)2) among neighborhood residents. However, much of the literature has been cross-sectional and only a few cohort studies have assessed neighborhood features throughout follow-up. Using data from the Reasons for Geographic and Racial Differences in Stroke Study (2003-2016) and a neighborhood walkability index (NWI) measured annually during follow-up, we assessed whether the cumulative experience of neighborhood walkability (NWI-years) predicted BMI and waist circumference after approximately 10 years of follow-up, controlling for these anthropometric measures at enrollment. Analyses were adjusted for individual-level sociodemographic covariates and the cumulative experience of neighborhood poverty rate and neighborhood greenspace coverage. Almost a third (29%) of participants changed address at least once during follow-up. The first change of residence, on average, brought the participants to neighborhoods with higher home values and lower NWI scores than their originating neighborhoods. Compared with those having experienced the lowest quartile of cumulative NWI-years, those who experienced the highest quartile had 0.83 lower BMI (95% confidence interval, -1.5, -0.16) and 1.07-cm smaller waist circumference (95% confidence interval, -1.96, -0.19) at follow-up. These analyses provide additional longitudinal evidence that residential neighborhood features that support pedestrian activity are associated with lower adiposity., (© The Author(s) 2023. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health.)
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- 2023
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21. Age and sex differences in the association between neighborhood socioeconomic environment and incident diabetes: Results from the diabetes location, environmental attributes and disparities (LEAD) network.
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Uddin J, Zhu S, Adhikari S, Nordberg CM, Howell CR, Malla G, Judd SE, Cherrington AL, Rummo PE, Lopez P, Kanchi R, Siegel K, De Silva SA, Algur Y, Lovasi GS, Lee NL, Carson AP, Hirsch AG, Thorpe LE, and Long DL
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Objective: Worse neighborhood socioeconomic environment (NSEE) may contribute to an increased risk of type 2 diabetes (T2D). We examined whether the relationship between NSEE and T2D differs by sex and age in three study populations., Research Design and Methods: We conducted a harmonized analysis using data from three independent longitudinal study samples in the US: 1) the Veteran Administration Diabetes Risk (VADR) cohort, 2) the REasons for Geographic and Racial Differences in Stroke (REGARDS) cohort, and 3) a case-control study of Geisinger electronic health records in Pennsylvania. We measured NSEE with a z-score sum of six census tract indicators within strata of community type (higher density urban, lower density urban, suburban/small town, and rural). Community type-stratified models evaluated the likelihood of new diagnoses of T2D in each study sample using restricted cubic splines and quartiles of NSEE., Results: Across study samples, worse NSEE was associated with higher risk of T2D. We observed significant effect modification by sex and age, though evidence of effect modification varied by site and community type. Largely, stronger associations between worse NSEE and diabetes risk were found among women relative to men and among those less than age 45 in the VADR cohort. Similar modification by age group results were observed in the Geisinger sample in small town/suburban communities only and similar modification by sex was observed in REGARDS in lower density urban communities., Conclusions: The impact of NSEE on T2D risk may differ for males and females and by age group within different community types., (© 2023 The Authors.)
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- 2023
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22. Neighborhood greenspace and neighborhood income associated with white matter grade worsening: Cardiovascular Health Study.
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Besser LM, Lovasi GS, Zambrano JJ, Camacho S, Dhanekula D, Michael YL, Garg P, Hirsch JA, Siscovick D, Hurvitz PM, Biggs ML, Galvin JE, Bartz TM, and Longstreth WT
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Introduction: We examined whether a combined measure of neighborhood greenspace and neighborhood median income was associated with white matter hyperintensity (WMH) and ventricle size changes., Methods: The sample included 1260 cognitively normal ≥ 65-year-olds with two magnetic resonance images (MRI; ≈ 5 years apart). WMH and ventricular size were graded from 0 (least) to 9 (most) abnormal (worsening = increase of ≥1 grade from initial to follow-up MRI scans). The four-category neighborhood greenspace-income measure was based on median neighborhood greenspace and income values at initial MRI. Multivariable logistic regression tested associations between neighborhood greenspace-income and MRI measures (worsening vs. not)., Results: White matter grade worsening was more likely for those in lower greenspace-lower income neighborhoods than higher greenspace-higher income neighborhoods (odds ratio = 1.73; 95% confidence interval = 1.19-2.51)., Discussion: The combination of lower neighborhood income and lower greenspace may be a risk factor for worsening white matter grade on MRI. However, findings need to be replicated in more diverse cohorts., Highlights: Population-based cohort of older adults (≥ 65 years) with greenspace and MRI dataCombined measure of neighborhood greenspace and neighborhood income at initial MRIMRI outcomes included white matter hyperintensities (WMH) and ventricular sizeLongitudinal change in MRI outcomes measured approximately 5 years apartWorsening WMH over time more likely for lower greenspace-lower income neighborhoods., Competing Interests: Lilah Besser, Gina Lovasi, Joyce Jimenez Zambrano, Simone Camacho, Devi Dhanekula, Yvonne L. Michael, Parveen Garg, Jana Hirsch, David Siscovick, Philip M. Hurvitz, Mary Lou Biggs, James Galvin, and Traci Bartz have no conflicts of interest. Will Longstreth serves as a co‐PI for the NIH‐funded ARCADIA trial, which receives in‐kind study drug from the BMS‐Pfizer Alliance and ancillary funding from Roche Diagnostics. Author disclosures are available in the supporting information., (© 2023 The Authors. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring published by Wiley Periodicals LLC on behalf of Alzheimer's Association.)
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- 2023
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23. Assessing the association between food environment and dietary inflammation by community type: a cross-sectional REGARDS study.
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Algur Y, Rummo PE, McAlexander TP, De Silva SSA, Lovasi GS, Judd SE, Ryan V, Malla G, Koyama AK, Lee DC, Thorpe LE, and McClure LA
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- Humans, Cross-Sectional Studies, Restaurants, Rural Population, Diet, Inflammation diagnosis, Inflammation epidemiology
- Abstract
Background: Communities in the United States (US) exist on a continuum of urbanicity, which may inform how individuals interact with their food environment, and thus modify the relationship between food access and dietary behaviors., Objective: This cross-sectional study aims to examine the modifying effect of community type in the association between the relative availability of food outlets and dietary inflammation across the US., Methods: Using baseline data from the REasons for Geographic and Racial Differences in Stroke study (2003-2007), we calculated participants' dietary inflammation score (DIS). Higher DIS indicates greater pro-inflammatory exposure. We defined our exposures as the relative availability of supermarkets and fast-food restaurants (percentage of food outlet type out of all food stores or restaurants, respectively) using street-network buffers around the population-weighted centroid of each participant's census tract. We used 1-, 2-, 6-, and 10-mile (~ 2-, 3-, 10-, and 16 km) buffer sizes for higher density urban, lower density urban, suburban/small town, and rural community types, respectively. Using generalized estimating equations, we estimated the association between relative food outlet availability and DIS, controlling for individual and neighborhood socio-demographics and total food outlets. The percentage of supermarkets and fast-food restaurants were modeled together., Results: Participants (n = 20,322) were distributed across all community types: higher density urban (16.7%), lower density urban (39.8%), suburban/small town (19.3%), and rural (24.2%). Across all community types, mean DIS was - 0.004 (SD = 2.5; min = - 14.2, max = 9.9). DIS was associated with relative availability of fast-food restaurants, but not supermarkets. Association between fast-food restaurants and DIS varied by community type (P for interaction = 0.02). Increases in the relative availability of fast-food restaurants were associated with higher DIS in suburban/small towns and lower density urban areas (p-values < 0.01); no significant associations were present in higher density urban or rural areas., Conclusions: The relative availability of fast-food restaurants was associated with higher DIS among participants residing in suburban/small town and lower density urban community types, suggesting that these communities might benefit most from interventions and policies that either promote restaurant diversity or expand healthier food options., (© 2023. BioMed Central Ltd., part of Springer Nature.)
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- 2023
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24. Neighborhood Food Environment and Birth Weight Outcomes in New York City.
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Kinsey EW, Widen EM, Quinn JW, Huynh M, Van Wye G, Lovasi GS, Neckerman KM, Caniglia EC, and Rundle AG
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- Infant, Female, Pregnancy, Male, Humans, Adult, Birth Weight, Cross-Sectional Studies, New York City, Food, Gestational Weight Gain
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Importance: Infants born with unhealthy birth weight are at greater risk for long-term health complications, but little is known about how neighborhood characteristics (eg, walkability, food environment) may affect birth weight outcomes., Objective: To assess whether neighborhood-level characteristics (poverty rate, food environment, and walkability) are associated with risk of unhealthy birth weight outcomes and to evaluate whether gestational weight gain mediated these associations., Design, Setting, and Participants: The population-based cross-sectional study included births in the 2015 vital statistics records from the New York City Department of Health and Mental Hygiene. Only singleton births and observations with complete birth weight and covariate data were included. Analyses were performed from November 2021 to March 2022., Exposures: Residential neighborhood-level characteristics, including poverty, food environment (healthy and unhealthy food retail establishments), and walkability (measured by both walkable destinations and a neighborhood walkability index combining walkability measures like street intersection and transit stop density). Neighborhood-level variables categorized into quartiles., Main Outcomes and Measures: The main outcomes were birth certificate birth weight measures including small for gestational age (SGA), large for gestational age (LGA), and sex-specific birth weight for gestational age z-score. Generalized linear mixed-effects models and hierarchical linear models estimated risk ratios for associations between density of neighborhood-level characteristics within a 1-km buffer of residential census block centroid and birth weight outcomes., Results: The study included 106 194 births in New York City. The mean (SD) age of pregnant individuals in the sample was 29.9 (6.1) years. Prevalence of SGA and LGA were 12.9% and 8.4%, respectively. Residence in the highest density quartile of healthy food retail establishments compared with the lowest quartile was associated with lower adjusted risk of SGA (with adjustment for individual covariates including gestational weight gain z-score: risk ratio [RR], 0.89; 95% CI 0.83-0.97). Higher neighborhood density of unhealthy food retail establishments was associated with higher adjusted risk of delivering an infant classified as SGA (fourth vs first quartile: RR, 1.12; 95% CI, 1.01-1.24). The RR for the association between density of unhealthy food retail establishments and risk of LGA was higher after adjustment for all covariates in each quartile compared with quartile 1 (second: RR, 1.12 [95% CI, 1.04-1.20]; third: RR, 1.18 [95% CI, 1.08-1.29]; fourth: RR, 1.16; [95% CI, 1.04-1.29]). There were no associations between neighborhood walkability and birth weight outcomes (SGA for fourth vs first quartile: RR, 1.01 [95% CI, 0.94-1.08]; LGA for fourth vs first quartile: RR, 1.06 [95% CI, 0.98-1.14])., Conclusions and Relevance: In this population-based cross-sectional study, healthfulness of neighborhood food environments was associated with risk of SGA and LGA. The findings support use of urban design and planning guidelines to improve food environments to support healthy pregnancies and birth weight.
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- 2023
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25. Time-Varying Food Retail and Incident Disease in the Cardiovascular Health Study.
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Lovasi GS, Boise S, Jogi S, Hurvitz PM, Rundle AG, Diez J, Hirsch JA, Fitzpatrick A, Biggs ML, and Siscovick DS
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- Adult, Aged, Humans, Proportional Hazards Models, Fast Foods, Eating, Cardiovascular Diseases epidemiology, Cardiovascular Diseases etiology, Diabetes Mellitus
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Introduction: Natural experiments can strengthen evidence linking neighborhood food retail presence to dietary intake patterns and cardiometabolic health outcomes, yet sample size and follow-up duration are typically not extensive. To complement natural experiment evidence, longitudinal data were used to estimate the impacts of neighborhood food retail presence on incident disease., Methods: The Cardiovascular Health Study recruited adults aged 65+ years in 1989-1993. Analyses conducted in 2021-2022 included those in good baseline health, with addresses updated annually through the year of death (restricted to 91% who died during >2 decades of cohort follow-up). Baseline and annually updated presence of 2 combined food retail categories (supermarkets/produce markets and convenience/snack focused) was characterized using establishment-level data for 1-km and 5-km Euclidean buffers. Cox proportional hazards models estimated associations with time to each incident outcome (cardiovascular disease, diabetes), adjusting for individual and area-based confounders., Results: Among 2,939 participants, 36% with baseline supermarket/produce market presence within 1 km had excess incident cardiovascular disease (hazard ratio=1.12; 95% CI=1.01, 1.24); the association was attenuated and no longer statistically significant after adjustment for sociodemographic characteristics. Adjusted associations were robustly null for time-varying supermarket/produce market or convenience/fast food retail presence across analyses with outcomes of cardiovascular disease or diabetes incidence., Conclusions: Food environment changes continue to be studied to provide an evidence base for policy decisions, and null findings in this longitudinal analysis add literature that casts doubt on the sufficiency of strategies targeting food retail presence alone of an elderly cohort for curtailing incident events of clinical importance., (Copyright © 2023 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.)
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- 2023
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26. Availability of healthy foods, fruit and vegetable consumption, and cognition among urban older adults.
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Hyun J, Katz MJ, Derby CA, Roque N, Muñoz E, Sliwinski MJ, Lovasi GS, and Lipton RB
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- Humans, Aged, Access to Healthy Foods, Cognition, Health Behavior, Vegetables, Fruit
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Background: . Although prior studies have examined the associations between neighborhood characteristics and cognitive health, little is known about whether local food environments, which are critical for individuals' daily living, are associated with late-life cognition. Further, little is known about how local environments may shape individuals' health-related behaviors and impact cognitive health. The aim of this study is to examine whether objective and subjective measures of healthy food availability are associated with ambulatory cognitive performance and whether behavioral and cardiovascular factors mediate these associations among urban older adults., Methods: . The sample consisted of systematically recruited, community-dwelling older adults (N = 315, mean age = 77.5, range = 70-91) from the Einstein Aging Study. Objective availability of healthy foods was defined as density of healthy food stores. Subjective availability of healthy foods and fruit/vegetable consumption were assessed using self-reported questionnaires. Cognitive performance was assessed using smartphone-administered cognitive tasks that measured processing speed, short-term memory binding, and spatial working memory performance 6 times a day for 14 days., Results: . Results from multilevel models showed that subjective availability of healthy foods, but not objective food environments, was associated with better processing speed (estimate= -0.176, p = .003) and more accurate memory binding performance (estimate = 0.042, p = .012). Further, 14~16% of the effects of subjective availability of healthy foods on cognition were mediated through fruit and vegetable consumption., Conclusions: . Local food environments seem to be important for individuals' dietary behavior and cognitive health. Specifically, subjective measures of food environments may better reflect individuals' experiences regarding their local food environments not captured by objective measures. Future policy and intervention strategies will need to include both objective and subjective food environment measures in identifying impactful target for intervention and evaluating effectiveness of policy changes., (© 2023. The Author(s).)
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- 2023
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27. National trends and disparities in retail food environments in the USA between 1990 and 2014.
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Hirsch JA, Zhao Y, Melly S, Moore KA, Berger N, Quinn J, Rundle A, and Lovasi GS
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- Humans, United States, Socioeconomic Factors, Income, Fruit, Commerce, Residence Characteristics, Food Supply, Social Class
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Objective: To describe national disparities in retail food environments by neighbourhood composition (race/ethnicity and socio-economic status) across time and space., Design: We examined built food environments (retail outlets) between 1990 and 2014 for census tracts in the contiguous USA ( n 71 547). We measured retail food environment as counts of all food stores, all unhealthy food sources (including fast food, convenience stores, bakeries and ice cream) and healthy food stores (including supermarkets, fruit and vegetable markets) from National Establishment Time Series business data. Changes in food environment were mapped to display spatial patterns. Multi-level Poisson models, clustered by tract, estimated time trends in counts of food stores with a land area offset and independent variables population density, racial composition (categorised as predominantly one race/ethnicity (>60 %) or mixed), and inflation-adjusted income tertile., Setting: The contiguous USA between 1990 and 2014., Participants: All census tracts ( n 71 547)., Results: All food stores and unhealthy food sources increased, while the subcategory healthy food remained relatively stable. In models adjusting for population density, predominantly non-Hispanic Black, Hispanic, Asian and mixed tracts had significantly more destinations of all food categories than predominantly non-Hispanic White tracts. This disparity increased over time, predominantly driven by larger increases in unhealthy food sources for tracts which were not predominantly non-Hispanic White. Income and food store access were inversely related, although disparities narrowed over time., Conclusions: Our findings illustrate a national food landscape with both persistent and shifting spatial patterns in the availability of establishments across neighbourhoods with different racial/ethnic and socio-economic compositions.
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- 2023
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28. Clean fleets, different streets: evaluating the effect of New York City's clean bus program on changes to estimated ambient air pollution.
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Lovasi GS, Treat CA, Fry D, Shah I, Clougherty JE, Berberian A, Perera FP, and Kioumourtzoglou MA
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- Humans, Vehicle Emissions analysis, Nitrogen Dioxide, New York City, Motor Vehicles, Nitrogen Oxides, Nitric Oxide, Particulate Matter analysis, Air Pollutants analysis, Air Pollution analysis
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Background: Motor vehicles, including public transit buses, are a major source of air pollution in New York City (NYC) and worldwide. To address this problem, governments and transit agencies have implemented policies to introduce cleaner vehicles into transit fleets. Beginning in 2000, the Metropolitan Transit Agency began deploying compressed natural gas, hybrid electric, and low-sulfur diesel buses to reduce urban air pollution., Objective: We hypothesized that bus fleet changes incorporating cleaner vehicles would have detectable effects on air pollution concentrations between 2009 and 2014, as measured by the New York City Community Air Survey (NYCCAS)., Methods: Depot- and route-specific information allowed identification of areas with larger or smaller changes in the proportion of distance traveled by clean buses. Data were assembled for 9670 300 m × 300 m grid cell areas with annual concentration estimates for nitrogen oxide (NO), nitrogen dioxide (NO
2 ), and black carbon (BC) from NYCCAS. Spatial error models adjusted for truck route presence and total traffic volume., Results: While concentrations of all three pollutants declined between 2009 and 2014 even in the 39.7% of cells without bus service, the decline in concentrations of NO and NO2 was greater in areas with more bus service and with higher proportional shifts toward clean buses. Conversely, the decline in BC concentration was slower in areas with more bus service and higher proportional clean bus shifts., Significance: These results provide evidence that the NYC clean bus program impacted concentrations of air pollution, particularly in reductions of NO2 . Further work can investigate the potential impact of these changes on health outcomes in NYC residents., Impact Statement: Urban air pollution from diesel-burning buses is an important health exposure. The New York Metropolitan Transit Agency has worked to deploy cleaner buses into their fleet, but the impact of this policy has not been evaluated. Successful reductions in air pollution are critical for public health., (© 2022. The Author(s).)- Published
- 2023
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29. City features related to obesity in preschool children: a cross-sectional analysis of 159 cities in six Latin American countries.
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Zafra-Tanaka JH, Braverman A, Anza-Ramirez C, Ortigoza A, Lazo M, Doberti T, Rodriguez-Osiac L, Lovasi GS, Mazariegos M, Sarmiento O, Pérez Ferrer C, and Miranda JJ
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Background: Childhood obesity is a rising global health problem. The rapid urbanization experienced in Latin America might impact childhood obesity through different pathways involving urban built and social features of cities. We aimed to evaluate the association between built and social environment features of cities and childhood obesity across countries and cities in Latin America., Methods: Cross-sectional analysis of data from 20,040 children aged 1-5 years living in 159 large cities in six Latin American countries. We used individual-level anthropometric data for excess weight (overweight or obesity) from health surveys that could be linked to city-level data. City and sub-city level exposures included the social environment (living conditions, service provision and educational attainment) and the built environment (fragmentation, isolation, presence of mass transit, population density, intersection density and percent greenness). Multi-level logistic models were used to explore associations between city features and excess weight, adjusting for age, sex, and head of household education., Findings: The overall prevalence of excess weight among preschool children was 8% but varied substantially between and within countries, ranging from 4% to 25%. Our analysis showed that 97% of the variability was between individuals within sub-city units and around 3% of the variance in z-scores of weight for height was explained by the city and sub-city levels. At the city-level, a higher distance between urban patches (isolation, per 1 SD increase) was associated with lower odds of excess weight (OR 0.90, 95% CI 0.82-0.99). Higher sub-city education was also associated with lower odds of excess weight, but better sub-city living conditions were associated with higher odds of excess weight., Interpretation: Built and social environment features are related to excess weight in preschool children. Our evidence from a wide range of large Latin American cities suggests that urban health interventions may be suitable alternatives towards attaining the goal of reducing excess weight early in the life course., Funding: The SALURBAL project (Salud Urbana en América Latina, Urban Health in Latin America) is funded by Wellcome [205177/Z/16/Z]., Competing Interests: J.J.M. reports grants from Alliance for Health Policy and Systems Research, Bloomberg Philanthropies (via University of North Carolina at Chapel Hill School of Public Health), FONDECYT via CIENCIACTIVA/CONCYTEC, British Council, British Embassy and the Newton-Paulet Fund, DFID/MRC/Wellcome Global Health Trials, Fogarty International Center, Grand Challenges Canada, International Development Research Center Canada, Inter-American Institute for Global Change Research, National Cancer Institute, National Heart, Lung and Blood Institute, National Institute of Mental Health, Swiss National Science Foundation, UKRI BBSRC, UKRI EPSRC, UKRI MRC, Wellcome, and the World Diabetes Foundation. J.J.M. discloses a contract with Health Action International; and unpaid participation in DSMB, Nigeria Sodium Study (NaSS); Trial Steering Committee, INTEnsive care bundle with blood pressure Reduction in Acute Cerebral hemorrhage Trial (INTERACT 3); International Advisory Board for the Latin American Brain Health institute (BrainLat) and for the InterAmerican Heart Foundation (IAHF). J.J.M. is co-Chair of Independent Group of Scientists (IGS), 2023 Global Sustainable Development Report, United Nations; Member, Scientific Expert Committee, Global Data Collaborative for CV Population Health, World Health Federation, Microsoft, and Novartis Foundation; Member, Scientific and Technical Advisory Committee (STAC), Alliance for Health Policy and Systems Research, World Health Organization; Member, WHO Technical Advisory Group on NCD-related Research and Innovation (TAG/RI), Noncommunicable Diseases Department, World Health Organization; and Member, Advisory Scientific Committee, Instituto de Investigación Nutricional (Peru). All other authors declare no competing interests., (© 2023 Published by Elsevier Ltd.)
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30. Mediation of an association between neighborhood socioeconomic environment and type 2 diabetes through the leisure-time physical activity environment in an analysis of three independent samples.
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Moon KA, Nordberg CM, Orstad SL, Zhu A, Uddin J, Lopez P, Schwartz MD, Ryan V, Hirsch AG, Schwartz BS, Carson AP, Long DL, Meeker M, Brown J, Lovasi GS, Adhikari S, Kanchi R, Avramovic S, Imperatore G, and Poulsen MN
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- Humans, Case-Control Studies, Prospective Studies, Exercise, Socioeconomic Factors, Leisure Activities, Diabetes Mellitus, Type 2
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Introduction: Inequitable access to leisure-time physical activity (LTPA) resources may explain geographic disparities in type 2 diabetes (T2D). We evaluated whether the neighborhood socioeconomic environment (NSEE) affects T2D through the LTPA environment., Research Design and Methods: We conducted analyses in three study samples: the national Veterans Administration Diabetes Risk (VADR) cohort comprising electronic health records (EHR) of 4.1 million T2D-free veterans, the national prospective cohort REasons for Geographic and Racial Differences in Stroke (REGARDS) (11 208 T2D free), and a case-control study of Geisinger EHR in Pennsylvania (15 888 T2D cases). New-onset T2D was defined using diagnoses, laboratory and medication data. We harmonized neighborhood-level variables, including exposure, confounders, and effect modifiers. We measured NSEE with a summary index of six census tract indicators. The LTPA environment was measured by physical activity (PA) facility (gyms and other commercial facilities) density within street network buffers and population-weighted distance to parks. We estimated natural direct and indirect effects for each mediator stratified by community type., Results: The magnitudes of the indirect effects were generally small, and the direction of the indirect effects differed by community type and study sample. The most consistent findings were for mediation via PA facility density in rural communities, where we observed positive indirect effects (differences in T2D incidence rates (95% CI) comparing the highest versus lowest quartiles of NSEE, multiplied by 100) of 1.53 (0.25, 3.05) in REGARDS and 0.0066 (0.0038, 0.0099) in VADR. No mediation was evident in Geisinger., Conclusions: PA facility density and distance to parks did not substantially mediate the relation between NSEE and T2D. Our heterogeneous results suggest that approaches to reduce T2D through changes to the LTPA environment require local tailoring., Competing Interests: Competing interests: DLL received investigator-initiated research support from Amgen, Inc for work unrelated to this manuscript. All other authors declare that they have no conflicts of interest., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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31. Neighbourhood walkability is associated with risk of gestational diabetes: A cross-sectional study in New York City.
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Rundle AG, Kinsey EW, Widen EM, Quinn JW, Huynh M, Lovasi GS, Neckerman KM, and Van Wye G
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- Female, Pregnancy, Humans, Cross-Sectional Studies, New York City epidemiology, Environment Design, Residence Characteristics, Walking, Diabetes, Gestational epidemiology
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Background: Despite the links between neighbourhood walkability and physical activity, body size and risk of diabetes, there are few studies of neighbourhood walkability and risk of gestational diabetes (GD)., Objectives: Assess whether higher neighbourhood walkability is associated with lower risk of GD in New York City (NYC)., Methods: Cross-sectional analyses of a neighbourhood walkability index (NWI) score and density of walkable destinations (DWD) and risk of GD in 109,863 births recorded in NYC in 2015. NWI and DWD were measured for the land area of 1 km radius circles around the geographic centroid of each Census block of residence. Mixed generalised linear models, with robust standard error estimation and random intercepts for NYC Community Districts, were used to estimate risk ratios for GD for increasing quartiles of each of the neighbourhood walkability measures after adjustment for the pregnant individual's age, race and ethnicity, parity, education, nativity, and marital status and the neighbourhood poverty rate., Results: Overall, 7.5% of pregnant individuals experienced GD. Risk of GD decreased across increasing quartiles of NWI, with an adjusted risk ratio of 0.81 (95% Confidence Interval (CI) 0.75, 0.87) comparing those living in areas in the 4th quartile of NWI to those in the first quartile. Similarly, for comparisons of the 4th to 1st quartile of DWD, the adjusted risk ratio for GD was 0.77 (95% CI 0.71, 0.84)., Conclusions: These analyses find support for the hypothesis that higher neighbourhood walkability is associated with a lower risk of GD. The analyses provide further health related support for urban design policies to increase walkability., (© 2023 John Wiley & Sons Ltd.)
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- 2023
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32. Concepts, Characterizations, and Cautions: A Public Health Guide and Glossary for Planning Food Environment Measurement.
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Boise S, Crossa A, Etheredge AJ, McCulley EM, and Lovasi GS
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Background: There is no singular approach to measuring the food environment suitable for all studies. Understanding terminology, methodology, and common issues is crucial to choosing the best approach., Objective: This review is designed to support a shared understanding so diverse multi-institutional teams engaged in food environment measurement can justify their measurement choices and have informed discussions about reasons for measurement strategies to vary across projects., Methods: This guide defines key terms and provides annotated resources identified as a useful starting point for exploring the food environment literature. The writing team was an academic-practice collaboration, reflecting on the experience of a multi-institutional team focused on retail environments across the US relevant to cardiovascular disease., Results: Terms and annotated resources are divided into three sections: food environment constructs, classification and measures, and errors and strategies to reduce error. Two examples of methods and challenges encountered while measuring the food environment in the context of a US health department are provided. Researchers and practice professionals are directed to the Food Environment Electronic Database Directory (https://www.foodenvironmentdirectory.com/) for comparing available data resources for food environment measurement, focused on the US; this resource incorporates updates informed by user input and literature reviews., Discussion: Measuring the food environment is complex and risks oversimplification. This guide serves as a starting point but only partially captures some aspects of neighborhood food environment measurement., Conclusions: No single food environment measure or data source meets all research and practice objectives. This shared starting point can facilitate theoretically grounded food environment measurement., Competing Interests: Competing interests The authors declare that they have no competing interest. Conflict of Interest Statement: The authors declare that there are no conflicts of interest.
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- 2023
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33. Exploring potential for selection bias in using survey data to estimate the association between institutional trust and depression.
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Ghanbari R, Lovasi GS, and Bader MDM
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- Adult, Humans, Selection Bias, Surveys and Questionnaires, Bias, Trust, Depression epidemiology
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Purpose: We tested the hypothesis that low institutional trust would be associated with depressive symptom elevation, with attention to potential selection bias., Methods: The District of Columbia Area Survey (DCAS) was conducted by mail in 2018. Invitations sent to 8800 households resulted in a sample of 1061 adults. Institutional trust questions referenced nonprofit organizations, businesses, and government. Depressive symptom elevation was assessed using PHQ-9. Logistic regression model estimates were compared with and without adjustment for sociodemographic characteristics and neighborhood satisfaction; among complete cases and following multiple imputation of missing covariate data; and with and without survey weights or correction for collider selection bias., Results: Of 968 participants without missing depressive symptom or trust data, 24% reported low institutional trust. Low institutional trust was associated with elevated depressive symptoms (adjusted OR following multiple imputation: 2.0; 95% CI: 1.1, 3.4), although the association was attenuated with use of survey weights (adjusted OR incorporating multiple imputation and survey weights: 1.6; 95% CI: 0.7, 3.2)., Conclusions: Under contrasting scenarios where low institutional trust and depressive symptoms jointly increase nonresponse, selection bias could lead to under- or overestimation of this association. Future research could explore posited selection bias scenarios that differ in direction of bias., Competing Interests: Declaration of interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier Inc. All rights reserved.)
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34. Measuring changes in neighborhood disorder using Google Street View longitudinal imagery: a feasibility study.
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Gullón P, Fry D, Plascak JJ, Mooney SJ, and Lovasi GS
- Abstract
Few studies have used longitudinal imagery of Google Street View (GSV) despite its potential for measuring changes in urban streetscapes characteristics relevant to health, such as neighborhood disorder. Neighborhood disorder has been previously associated with health outcomes. We conducted a feasibility study exploring image availability over time in the Philadelphia metropolitan region and describing changes in neighborhood disorder in this region between 2009, 2014, and 2019. Our team audited Street View images from 192 street segments in the Philadelphia Metropolitan Region. On each segment, we measured the number of images available through time, and for locations where imagery from more than one time point was available, we collected 8 neighborhood disorder indicators at 3 different times (up to 2009, up to 2014, and up to 2019). More than 70% of streets segments had at least one image. Neighborhood disorder increased between 2009 and 2019. Future studies should study the determinants of change of neighborhood disorder using longitudinal GSV imagery., Competing Interests: Disclosure statement The authors declare that they have no competing interests draft of the manuscript. All authors reviewed it, provided meaningful intellectual content to it, and approved the final version.
- Published
- 2023
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35. Neighborhood greenspace and cognition: The cardiovascular health study.
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Godina SL, Rosso AL, Hirsch JA, Besser LM, Lovasi GS, Donovan GH, Garg PK, Platt JM, Fitzpatrick AL, Lopez OL, Carlson MC, and Michael YL
- Subjects
- Humans, Aged, Parks, Recreational, Prospective Studies, Cognition, Cognitive Dysfunction epidemiology, Dementia epidemiology
- Abstract
Objectives: We examined whether greenspace measures (overall percent greenspace and forest, and number of greenspace types) were associated with clinically adjudicated dementia status., Methods: In a sample of non-demented older adults (n = 2141, average age = 75.3 years) from the Cardiovascular Health and Cognition Study, Cox proportional hazard and logistic regression analyses were used to estimate associations of baseline greenspace with risks of incident dementia and MCI, respectively, while adjusting for demographics, co-morbidities, and other neighborhood factors. We derived quartiles of percent greenness (greenspace), forest (percent tree canopy cover), and tertiles of greenspace diversity (number of greenspace types) for 5-km radial buffers around participant's residences at study entry (1989-1990) from the 1992 National Land Cover Dataset. Dementia status and mild cognitive impairment (MCI) over 10 years was clinically adjudicated., Results: We observed no significant association between overall percent greenspace and risk of mild cognitive impairment or dementia and mostly null results for forest and greenspace diversity. Forest greenspace was associated with lower odds of MCI (OR quartile 4 versus 1: 0.54, 95% CI: 0.29-0.98) and greenspace diversity was associated with lower hazard of incident dementia (HR tertile 2 versus 1: 0.70, 95% CI = 0.50-0.99)., Discussion: We found divergent results for different types of greenspace and mild cognitive impairment or dementia. Improved greenspace type and diversity measurement could better characterize the association between greenspace and cognition., Competing Interests: Declaration of competing interest No conflicts of interest., (Copyright © 2022 Elsevier Ltd. All rights reserved.)
- Published
- 2023
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36. Uneven Growth in Social Capital Organizations After Disasters by Pre-Disaster Conditions in the United States 2000-2014.
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Michael YL, Smiley KT, Clay L, Hirsch JA, and Lovasi GS
- Subjects
- Humans, United States, Social Capital, Disasters, Disaster Planning
- Abstract
Introduction: Community-level social capital organizations are critical pre-existing resources that can be leveraged in a disaster., Aim: The study aimed to test the hypothesis that communities with larger pre-disaster stocks of social capital organizations would maintain pre-disaster levels or experience growth., Methodology: An annual panel dataset of counties in the contiguous United States from 2000 to 2014 totaling 46620 county-years, including longitudinal data on disasters and social capital institutions was used to evaluate the effect of disaster on growth of social capital., Results: When a county experienced more months of disasters, social capital organizations increased a year later. These findings varied based on the baseline level of social capital organizations. For counties experiencing minor disaster impacts, growth in social capital organizations tends to occur in counties with more social capital organizations in 2000; this effect is a countervailing finding to that of major disasters, and effect sizes are larger., Conclusion: Given the growing frequency of smaller-scale disasters and the considerable number of communities that experienced these disasters, the findings suggest that small scale events create the most common and potentially broadest impact opportunity for intervention to lessen disparities in organizational growth.
- Published
- 2022
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37. Associations of Cumulative and Point-in-Time Neighborhood Poverty and Walkability with Body Mass from Age 30 to 39.
- Author
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Le VT, Rhew IC, Kosterman R, Lovasi GS, and Frank LD
- Subjects
- Adult, Humans, Censuses, Cohort Studies, Poverty, Schools
- Abstract
Few studies examining the effects of neighborhood exposures have accounted for longitudinal residential history. This study examined associations of body mass index (BMI, kg/m
2 ) with neighborhood-level walkability and poverty, both assessed concurrently and cumulatively in the years leading up to BMI assessment. Participants (N = 808) were from a cohort study of individuals originally recruited from public schools in Seattle, Washington, in fifth grade in 1985. Height and weight for BMI were obtained at four assessments at ages: 30 (in 2005), 33, 35, and 39. Participants also completed residential timelines listing each address where they lived from ages 28 to 39, creating a continuous record of addresses and moves. Neighborhood-level walkability and poverty were based on census block groups of each address. Generalized estimating equation models estimated associations of standardized neighborhood variables, both at point-in-time concurrently with assessment of BMI and cumulatively up to the time of BMI assessment. Mean BMI across observations was 28.8 (SD = 7.1). After adjusting for covariates, cumulative walkability was associated with lower BMI (b = - 0.28; 95% CI: - 0.55, - 0.02), and cumulative neighborhood poverty was associated with higher BMI (b = 0.35; 95% CI: 0.09, 0.60). When examining point-in-time concurrent walkability and poverty with BMI, adjusted associations were close to the null and non-significant. This study provides evidence for a significant role of cumulative exposure to neighborhood built and socioeconomic environments predicting BMI. It underscores the relative strength and importance of cumulative assessments to capture neighborhood exposure not captured through point-in-time assessments., (© 2022. The New York Academy of Medicine.)- Published
- 2022
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38. Causal Inference with Case-Only Studies in Injury Epidemiology Research.
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Rundle AG, Bader MDM, Branas CC, Lovasi GS, Mooney SJ, Morrison CN, and Neckerman KM
- Abstract
Purpose of Review: We review the application and limitations of two implementations of the "case-only design" in injury epidemiology with example analyses of Fatality Analysis Reporting System data., Recent Findings: The term "case-only design" covers a variety of epidemiologic designs; here, two implementations of the design are reviewed: (1) studies to uncover etiological heterogeneity and (2) studies to measure exposure effect modification. These two designs produce results that require different interpretations and rely upon different assumptions. The key assumption of case-only designs for exposure effect modification, the more commonly used of the two designs, does not commonly hold for injuries and so results from studies using this design cannot be interpreted. Case-only designs to identify etiological heterogeneity in injury risk are interpretable but only when the case-series is conceptualized as arising from an underlying cohort., Summary: The results of studies using case-only designs are commonly misinterpreted in the injury literature., Competing Interests: Conflict of Interest The authors declare no competing interests.
- Published
- 2022
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39. Association of Retail Environment and Neighborhood Socioeconomic Status With Mortality Among Community-Dwelling Older Adults in the United States: Cardiovascular Health Study.
- Author
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Zhang K, Lovasi GS, Odden MC, Michael YL, Newman AB, Arnold AM, Kim DH, and Wu C
- Subjects
- United States epidemiology, Social Class, Socioeconomic Factors, Environment, Independent Living, Residence Characteristics
- Abstract
Background: Few studies have examined the association of neighborhood environment and mortality among community-dwelling older populations. Geographic Information Systems-based measures of neighborhood physical environment may provide new insights on the health effects of the social and built environment., Method: We studied 4 379 community-dwelling older adults in the United States aged 65 years and older from the Cardiovascular Health Study. Principal component analysis was used to identify neighborhood components from 48 variables assessing facilities and establishments, demographic composition, socioeconomic status, and economic prosperity. We used a Cox model to evaluate the association of neighborhood components with 5-year mortality. Age, sex, race, education, income, marital status, body mass index, smoking status, disability, coronary heart disease, and diabetes were included as covariates. We also examined the interactions between neighborhood components and sex and race (Black vs White or other)., Results: We identified 5 neighborhood components, representing facilities and resources, immigrant communities, community-level economic deprivation, resident-level socioeconomic status, and residents' age. Communities' economic deprivation and residents' socioeconomic status were significantly associated with 5-year mortality. We did not find interactions between sex or race and any of the 5 neighborhood components. The results were similar in a sensitivity analysis where we used 10-year mortality as the outcome., Conclusions: We found that communities' economic status but not facilities in communities was associated with mortality among older adults. These findings revealed the importance and benefits living in a socioeconomically advantaged neighborhood could have on health among older residents with different demographic backgrounds., (© The Author(s) 2021. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2022
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40. Assessment of Walking Speed and Distance Post-Stroke Increases After Providing a Theory-Based Toolkit.
- Author
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Salbach NM, MacKay-Lyons M, Howe JA, McDonald A, Solomon P, Bayley MT, McEwen S, Nelson M, Bulmer B, and Lovasi GS
- Subjects
- Humans, Walk Test, Walking, Walking Speed, Stroke, Stroke Rehabilitation methods
- Abstract
Background and Purpose: While underutilized, poststroke administration of the 10-m walk test (10mWT) and 6-minute walk test (6MWT) can improve care and is considered best practice. We aimed to evaluate provision of a toolkit designed to increase use of these tests by physical therapists (PTs)., Methods: In a before-and-after study, 54 PTs and professional leaders in 9 hospitals were provided a toolkit and access to a clinical expert over a 5-month period. The toolkit comprised a guide, smartphone app, and video, and described how to set up walkways, implement learning sessions, administer walk tests, and interpret and apply test results clinically. The proportion of hospital visits for which each walk test score was documented at least once (based on abstracted health records of ambulatory patients) were compared over 8-month periods pre- and post-intervention using generalized mixed models., Results: Data from 347 and 375 pre- and postintervention hospital visits, respectively, were analyzed. Compared with preintervention, the odds of implementing the 10mWT were 12 times greater (odds ratio [OR] = 12.4, 95% confidence interval [CI] 5.8, 26.3), and of implementing the 6MWT were approximately 4 times greater (OR = 3.9, 95% CI 2.3, 6.7), post-intervention, after adjusting for hospital setting, ambulation ability, presence of aphasia and cognitive impairment, and provider-level clustering. Unadjusted change in the percentage of visits for which the 10mWT/6MWT was documented at least once was smallest in acute care settings (2.0/3.8%), and largest in inpatient and outpatient rehabilitation settings (28.0/19.9% and 29.4/23.4%, respectively)., Discussion and Conclusions: Providing a comprehensive toolkit to hospitals with professional leaders likely contributed to increasing 10mWT and 6MWT administration during inpatient and outpatient stroke rehabilitation.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A390 )., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of Academy of Neurologic Physical Therapy, APTA.)
- Published
- 2022
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41. Impact of land use and food environment on risk of type 2 diabetes: A national study of veterans, 2008-2018.
- Author
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India-Aldana S, Kanchi R, Adhikari S, Lopez P, Schwartz MD, Elbel BD, Rummo PE, Meeker MA, Lovasi GS, Siegel KR, Chen Y, and Thorpe LE
- Subjects
- Humans, Residence Characteristics, Retrospective Studies, Walking, Diabetes Mellitus, Type 2 epidemiology, Diabetes Mellitus, Type 2 etiology, Veterans
- Abstract
Background: Large-scale longitudinal studies evaluating influences of the built environment on risk for type 2 diabetes (T2D) are scarce, and findings have been inconsistent., Objective: To evaluate whether land use environment (LUE), a proxy of neighborhood walkability, is associated with T2D risk across different US community types, and to assess whether the association is modified by food environment., Methods: The Veteran's Administration Diabetes Risk (VADR) study is a retrospective cohort of diabetes-free US veteran patients enrolled in VA primary care facilities nationwide from January 1, 2008, to December 31, 2016, and followed longitudinally through December 31, 2018. A total of 4,096,629 patients had baseline addresses available in electronic health records that were geocoded and assigned a census tract-level LUE score. LUE scores were divided into quartiles, where a higher score indicated higher neighborhood walkability levels. New diagnoses for T2D were identified using a published computable phenotype. Adjusted time-to-event analyses using piecewise exponential models were fit within four strata of community types (higher-density urban, lower-density urban, suburban/small town, and rural). We also evaluated effect modification by tract-level food environment measures within each stratum., Results: In adjusted analyses, higher LUE had a protective effect on T2D risk in rural and suburban/small town communities (linear quartile trend test p-value <0.001). However, in lower density urban communities, higher LUE increased T2D risk (linear quartile trend test p-value <0.001) and no association was found in higher density urban communities (linear quartile trend test p-value = 0.317). Particularly strong protective effects were observed for veterans living in suburban/small towns with more supermarkets and more walkable spaces (p-interaction = 0.001)., Conclusion: Among veterans, LUE may influence T2D risk, particularly in rural and suburban communities. Food environment may modify the association between LUE and T2D., (Copyright © 2022 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2022
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42. Multilevel Factors for Adiposity Change in a Population-Based Prospective Study of Black Breast Cancer Survivors.
- Author
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Qin B, Kim K, Goldman N, Rundle AG, Chanumolu D, Zeinomar N, Xu B, Pawlish KS, Ambrosone CB, Demissie K, Hong CC, Lovasi GS, and Bandera EV
- Subjects
- Adiposity, Body Mass Index, Female, Follow-Up Studies, Humans, Obesity complications, Obesity epidemiology, Prospective Studies, Risk Factors, Weight Gain, Breast Neoplasms, Cancer Survivors
- Abstract
Purpose: Unfavorable weight change after breast cancer diagnosis increases the risk of mortality, but individual and neighborhood risk factors affecting postdiagnosis weight and body fat changes are unclear among Black women, who have higher rates of obesity and mortality than any other racial/ethnic group., Methods: Adiposity changes during the period approximately 10 months-24 months after diagnosis were evaluated among 785 women diagnosed between 2012 and 2018 and enrolled in the Women's Circle of Health Follow-Up Study, a population-based prospective cohort of Black breast cancer survivors in New Jersey. Multilevel factors for weight and fat mass change (with gain or loss defined as a relative difference of 3% or more, and considering whether changes were intentional or unintentional) were estimated using multivariable polytomous logistic regressions and multilevel models., Results: Adiposity gain was prevalent: 28% and 47% gained weight and body fat, respectively, despite a high baseline prevalence of overweight or obesity (86%). Risk factors for fat mass gain included receiving chemotherapy (relative risk ratio: 1.59, 95% CI, 1.08 to 2.33) and residing in neighborhoods with a greater density of fast-food restaurants (relative risk ratio comparing highest with lowest tertile: 2.18, 95% CI, 1.38 to 3.46); findings were similar for weight gain. Only 9% of women had intentional weight loss, and multilevel risk factors differed vastly from unintentional loss., Conclusion: Both individual and neighborhood factors were associated with adiposity change among Black breast cancer survivors. Residential environment characteristics may offer clinically meaningful information to identify cancer survivors at higher risk for unfavorable weight change and to address barriers to postdiagnosis weight management., Competing Interests: Bo QinStock and Other Ownership Interests: Gilead Sciences Noreen GoldmanStock and Other Ownership Interests: Pfizer, Merck, AstraZeneca, GlaxoSmithKline, MRNA, BMY Andrew G. RundleEmployment: EHE HealthConsulting or Advisory Role: EHE Health Gina S. LovasiPatents, Royalties, Other Intellectual Property: I receive royalties from my recently published book (https://global.oup.com/academic/product/urban-public-health-9780190885304?cc=us&lang=en&), with an amount of approximately $1,000 annually Elisa V. BanderaConsulting or Advisory Role: PfizerNo other potential conflicts of interest were reported.
- Published
- 2022
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43. Selective serotonin reuptake inhibitors and lung function in the multi-ethnic study of atherosclerosis lung study.
- Author
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Armstrong HF, Lederer D, Lovasi GS, Hiura G, Ventetuolo CE, and Barr R
- Subjects
- Antidepressive Agents adverse effects, Dyspnea, Humans, Lung, Atherosclerosis drug therapy, Selective Serotonin Reuptake Inhibitors adverse effects
- Abstract
Objective: Depression in patients with Chronic Obstructive Pulmonary Disease (COPD) has been shown to be chronic and potentially increase the burden of symptoms. Selective serotonin reuptake inhibitors (SSRIs) have anti-inflammatory and serotonergic effects that may improve lung function. We hypothesized that participants taking SSRIs have better lung function than those not taking SSRIs. The dataset was the Multi-Ethnic Study of Atherosclerosis (MESA) Lung Study. Use of SSRIs was assessed by medication inventory; spirometry was conducted following standard guidelines; dyspnea ratings were self-reported., Results: Contrary to our hypothesis, FEV1 was lower, and odds of dyspnea were higher among participants taking SSRIs as compared with those not taking an antidepressant; these differences persisted even with control for potential confounders including depressive symptoms. We found no evidence of a beneficial association between SSRI use and lung function or dyspnea in a large US-based cohort., (Copyright © 2022 Elsevier Ltd. All rights reserved.)
- Published
- 2022
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44. Advancing the Social Epidemiology Mission of the American Journal of Epidemiology.
- Author
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Gilman SE, Aiello A, Galea S, Howe CJ, Kawachi I, Lovasi GS, Dean LT, Oakes JM, Siddiqi A, and Glymour MM
- Subjects
- Humans, Knowledge, Politics, Public Health, Social Determinants of Health, United States epidemiology, Epidemiology, Health Equity
- Abstract
Social epidemiology is concerned with how social forces influence population health. Rather than focusing on a single disease (as in cancer or cardiovascular epidemiology) or a single type of exposure (e.g., nutritional epidemiology), social epidemiology encompasses all the social and economic determinants of health, both historical and contemporary. These include features of social and physical environments, the network of relationships in a society, and the institutions, politics, policies, norms and cultures that shape all of these forces. This commentary presents the perspective of several editors at the Journal with expertise in social epidemiology. We articulate our thinking to encourage submissions to the Journal that: 1) expand knowledge of emerging and underresearched social determinants of population health; 2) advance new empirical evidence on the determinants of health inequities and solutions to advance health equity; 3) generate evidence to inform the translation of research on social determinants of health into public health impact; 4) contribute to innovation in methods to improve the rigor and relevance of social epidemiology; and 5) encourage critical self-reflection on the direction, challenges, successes, and failures of the field., (Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2021. This work is written by (a) US Government employee(s) and is in the public domain in the US.)
- Published
- 2022
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45. Addressing patient's unmet social needs: disparities in access to social services in the United States from 1990 to 2014, a national times series study.
- Author
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Park Y, Quinn JW, Hurvitz PM, Hirsch JA, Goldsmith J, Neckerman KM, Lovasi GS, and Rundle AG
- Subjects
- Humans, Income, Poverty, Residence Characteristics, United States, Health Services Accessibility, Social Work
- Abstract
Background: To address patient's unmet social needs and improve health outcomes, health systems have developed programs to refer patients in need to social service agencies. However, the capacity to respond to patient referrals varies tremendously across communities. This study assesses the emergence of disparities in spatial access to social services from 1990 to 2014., Methods: Social service providers in the lower 48 continental U.S. states were identified annually from 1990 to 2014 from the National Establishment Times Series (NETS) database. The addresses of providers were linked in each year to 2010 US Census tract geometries. Time series analyses of annual counts of services per Km
2 were conducted using Generalized Estimating Equations with tracts stratified into tertiles of 1990 population density, quartiles of 1990 poverty rate and quartiles of 1990 to 2010 change in median household income., Results: Throughout the period, social service agencies/Km2 increased across tracts. For high population density tracts, in the top quartile of 1990 poverty rate, compared to tracts that experienced the steepest declines in median household income from 1990 to 2010, tracts that experienced the largest increases in income had more services (+ 1.53/Km2 , 95% CI 1.23, 1.83) in 1990 and also experienced the steepest increases in services from 1990 to 2010: a 0.09 services/Km2 /year greater increase (95% CI 0.07, 0.11). Similar results were observed for high poverty tracts in the middle third of population density, but not in tracts in the lowest third of population density, where there were very few providers., Conclusion: From 1990 to 2014 a spatial mismatch emerged between the availability of social services and the expected need for social services as the population characteristics of neighborhoods changed. High poverty tracts that experienced further economic decline from 1990 to 2010, began the period with the lowest access to services and experienced the smallest increases in access to services. Access was highest and grew the fastest in high poverty tracts that experienced the largest increases in median household income. We theorize that agglomeration benefits and the marketization of welfare may explain the emergence of this spatial mismatch., (© 2022. The Author(s).)- Published
- 2022
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- View/download PDF
46. Neighborhood walkability and poverty predict excessive gestational weight gain: A cross-sectional study in New York City.
- Author
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Kinsey EW, Widen EM, Quinn JW, Huynh M, Van Wye G, Lovasi GS, Neckerman KM, and Rundle AG
- Subjects
- Body Mass Index, Cross-Sectional Studies, Female, Humans, New York City epidemiology, Poverty, Pregnancy, Gestational Weight Gain
- Abstract
Objective: This study evaluated associations between neighborhood-level characteristics and gestational weight gain (GWG) in a population-level study of 2015 New York City births., Methods: Generalized linear mixed-effects models were used to estimate odds ratios (ORs) for associations between neighborhood-level characteristics (poverty, food environment, walkability) within 1 km of a residential Census block centroid and excessive or inadequate GWG compared with recommended GWG. All models were adjusted for individual-level sociodemographic characteristics., Results: Among the sample of 106,285 births, 41.8% had excessive GWG, and 26.3% had inadequate GWG. Residence in the highest versus lowest quartile of neighborhood poverty was associated with greater odds of excessive GWG (OR: 1.17, 95% CI: 1.08-1.26). Residence in neighborhoods in the quartile of highest walkability compared with the quartile of lowest walkability was associated with lower odds of excessive GWG (OR: 0.87, 95% CI: 0.81-0.93). Adjustment for prepregnancy BMI attenuated the associations for neighborhood poverty, but not for walkability. Neighborhood variables were not associated with inadequate GWG., Conclusions: These analyses indicate that greater neighborhood walkability is associated with lower odds of excessive GWG, potentially from differences in pedestrian activity during pregnancy. This research provides further evidence for using urban design to support healthy weight status during pregnancy., (© 2022 The Obesity Society.)
- Published
- 2022
- Full Text
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47. Changes in the Retail Food Environment in Mexican Cities and Their Association with Blood Pressure Outcomes.
- Author
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Armendariz M, Pérez-Ferrer C, Basto-Abreu A, Lovasi GS, Bilal U, and Barrientos-Gutiérrez T
- Subjects
- Blood Pressure, Cities, Food Supply, Fruit, Residence Characteristics, Commerce, Vegetables
- Abstract
Shifting food environments in Latin America have potentially contributed to an increase in the consumption of ultra-processed foods and sugar-sweetened beverages, along with decreases in healthy foods, such as fruits and vegetables. Yet, little is known about the impact that such changes in the food environment have on blood pressure in low- and middle-income countries, including Mexico. We utilized individual-level systolic and diastolic blood pressure (SBP and DBP) measures from the 2016 Mexican Health and Nutrition Survey (ENSANUT, n = 2798 adults). Using an inventory of food stores based on the economic census for 2010 and 2016, we calculated the change in the density of fruit and vegetable stores, convenience stores, and supermarkets. Multilevel regression was used to estimate the association between the 2010-2016 food environment neighborhood-level changes with individual-level blood pressure measured in 2016. Declines in neighborhood-level density of fruit and vegetable stores were associated with higher individual SBP (2.67 mmHg, 95% CI: 0.1, 5.2) in unadjusted models, and marginally associated after controlling for individual-level and area-level covariates. Increases in the density of supermarkets were associated with higher blood pressure outcomes among adults with undiagnosed hypertension. Structural interventions targeting the retail food environment could potentially contribute to better nutrition-related health outcomes in Latin American cities.
- Published
- 2022
- Full Text
- View/download PDF
48. Evaluating the Impact of the Clean Heat Program on Air Pollution Levels in New York City.
- Author
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Zhang L, He MZ, Gibson EA, Perera F, Lovasi GS, Clougherty JE, Carrión D, Burke K, Fry D, and Kioumourtzoglou MA
- Subjects
- New York City, Air Pollution analysis, Air Pollution prevention & control, Hot Temperature
- Published
- 2021
- Full Text
- View/download PDF
49. Higher Neighborhood Population Density Is Associated with Lower Potassium Intake in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL).
- Author
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Hanna DB, Hua S, Gonzalez F 2nd, Kershaw KN, Rundle AG, Van Horn LV, Wylie-Rosett J, Gellman MD, Lovasi GS, Kaplan RC, Mossavar-Rahmani Y, and Shaw PA
- Subjects
- Female, Humans, Male, Population Density, Potassium, Risk Factors, Self Report, United States, Hispanic or Latino, Residence Characteristics
- Abstract
Current U.S. dietary guidelines recommend a daily potassium intake of 3400 mg/day for men and 2600 mg/day for women. Sub-optimal access to nutrient-rich foods may limit potassium intake and increase cardiometabolic risk. We examined the association of neighborhood characteristics related to food availability with potassium intake in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). 13,835 participants completed a 24-h dietary recall assessment and had complete covariates. Self-reported potassium intake was calibrated with an objective 24-h urinary potassium biomarker, using equations developed in the SOL Nutrition & Physical Activity Assessment Study (SOLNAS, N = 440). Neighborhood population density, median household income, Hispanic/Latino diversity, and a retail food environment index by census tract were obtained. Linear regression assessed associations with 24-h potassium intake, adjusting for individual-level and neighborhood confounders. Mean 24-h potassium was 2629 mg/day based on the SOLNAS biomarker and 2702 mg/day using multiple imputation and HCHS/SOL biomarker calibration. Compared with the lowest quartile of neighborhood population density, living in the highest quartile was associated with a 26% lower potassium intake in SOLNAS (adjusted fold-change 0.74, 95% CI 0.59-0.94) and a 39% lower intake in HCHS/SOL (adjusted fold-change 0.61 95% CI 0.45-0.84). Results were only partially explained by the retail food environment. The mechanisms by which population density affects potassium intake should be further studied.
- Published
- 2021
- Full Text
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50. Associations between neighborhood greenspace and brain imaging measures in non-demented older adults: the Cardiovascular Health Study.
- Author
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Besser LM, Lovasi GS, Michael YL, Garg P, Hirsch JA, Siscovick D, Hurvitz P, Biggs ML, Galvin JE, Bartz TM, and Longstreth WT
- Subjects
- Aged, Brain diagnostic imaging, Female, Humans, Longitudinal Studies, Neuroimaging, Parks, Recreational, Residence Characteristics
- Abstract
Purpose: Greater neighborhood greenspace has been associated with brain health, including better cognition and lower odds of Alzheimer's disease in older adults. We investigated associations between neighborhood greenspace and brain-based magnetic resonance imaging (MRI) measures and potential effect modification by sex or apolipoprotein E genotype (APOE), a risk factor for Alzheimer's disease., Methods: We obtained a sample of non-demented participants 65 years or older (n = 1125) from the longitudinal, population-based Cardiovascular Health Study (CHS). Greenspace data were derived from the National Land Cover Dataset. Adjusted multivariable linear regression estimated associations between neighborhood greenspace five years prior to the MRI and left and right hippocampal volume and 10-point grades of ventricular size and burden of white matter hyperintensity. Interaction terms tested effect modification by APOE genotype and sex. CHS data (1989-1999) were obtained/analyzed in 2020., Results: Participants were on average 79 years old [standard deviation (SD) = 4], 58% were female, and 11% were non-white race. Mean neighborhood greenspace was 38% (SD = 28%). Greater proportion of greenspace in the neighborhood five years before MRI was borderline associated with lower ventricle grade (estimate: - 0.30; 95% confidence interval: - 0.61, 0.00). We observed no associations between greenspace and the other MRI outcome measures and no evidence of effect modification by APOE genotype and sex., Conclusion: This study suggests a possible association between greater greenspace and less ventricular enlargement, a measure reflecting global brain atrophy. If confirmed in other longitudinal cohort studies, interventions and policies to improve community greenspaces may help to maintain brain health in older age., (© 2021. Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2021
- Full Text
- View/download PDF
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