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BackgroundSocial media platforms such as Twitter can serve as a potential data source for public health research to characterize the social neighborhood environment. Few studies have linked Twitter-derived characteristics to individual-level health outcomes. ObjectiveThis study aims to assess the association between Twitter-derived social neighborhood characteristics, including happiness, food, and physical activity mentions, with individual cardiometabolic outcomes using a nationally representative sample. MethodsWe collected a random 1% of the geotagged tweets from April 2015 to March 2016 using Twitter’s Streaming Application Interface (API). Twitter-derived zip code characteristics on happiness, food, and physical activity were merged to individual outcomes from restricted-use National Health and Nutrition Examination Survey (NHANES) with residential zip codes. Separate regression analyses were performed for each of the neighborhood characteristics using NHANES 2011-2016 and 2007-2016. ResultsIndividuals living in the zip codes with the two highest tertiles of happy tweets reported BMI of 0.65 (95% CI –1.10 to –0.20) and 0.85 kg/m2 (95% CI –1.48 to –0.21) lower than those living in zip codes with the lowest frequency of happy tweets. Happy tweets were also associated with a 6%-8% lower prevalence of hypertension. A higher prevalence of healthy food tweets was linked with an 11% (95% CI 2% to 21%) lower prevalence of obesity. Those living in areas with the highest and medium tertiles of physical activity tweets were associated with a lower prevalence of hypertension by 10% (95% CI 4% to 15%) and 8% (95% CI 2% to 14%), respectively. ConclusionsTwitter-derived social neighborhood characteristics were associated with individual-level obesity and hypertension in a nationally representative sample of US adults. Twitter data could be used for capturing neighborhood sociocultural influences on chronic conditions and may be used as a platform for chronic outcomes prevention.

Health equity research has identified fundamental social causes of health, many of which disproportionately affect Black Americans, such as early life socioeconomic conditions, neighborhood disadvantage, and racial discrimination. However, the role of life course factors in premature mortality among Black Americans has not been tested extensively in prospective samples into later adulthood. To better understand how social factors at various life stages impact mortality, this study examines the effect of life course poverty, neighborhood disadvantage, and discrimination on mortality and factors that may buffer their effect (i.e., education, social integration) among the Woodlawn cohort (N = 1242), a community cohort of urban Black Americans followed since 1966. Taking a life course perspective, we analyze mortality data for deaths through age 58 years old, as well as data collected at ages 6, 16, 32, and 42. At age 58, 204 (16.4%) of the original cohort have died, with ages of death ranging from 9 to 58.98 (mean = 42.9). Cox proportional hazard models adjusting for confounders show statistically significant differences in mortality risk based on timing and persistence of poverty; those who were never poor or poor only in early life had lower mortality risk at ages 43-58 than those who were persistently poor from childhood to adulthood. Education beyond high school and high social integration were shown to reduce the risk of mortality more for those who did not experience poverty early in their life course. Findings have implications for the timing and content of mortality prevention efforts that span the full life course.

Objective: This study evaluated variation in substance use and mental health among graduate student subgroups. Participants: A sample of 2,683 master's and doctoral students completed an online survey in October 2017. Methods: Subgroup variation in behavioral health by demographic and program characteristics, particularly degree type and academic discipline, was explored. Results: Compared with academic doctoral students (ie, PhD students), professional doctoral students (ie, MD, JD, etc.) were significantly more likely to report high stress levels and moderate or severe anxiety symptoms. Master's students were more likely to report moderate or severe anxiety symptoms and use marijuana than academic doctoral students. Students in the behavioral and social sciences, social work, and arts and humanities disciplines were more likely to use substances and report mental health problems than engineering and business students. Conclusions: These findings highlight graduate student subgroups who might require closer attention with respect to access to behavioral health services.

BACKGROUND: Adverse childhood experiences (ACEs) are associated with a number of medical comorbidities. However, there is a paucity of data on the role ACEs play in transitions in stages of alcohol involvement. OBJECTIVE: To examine the association between ACEs and transitions in alcohol problems progression and regression between No Problems, Moderate Problems and Severe Problems stages. PARTICIPANTS AND SETTING: Data from 14,363 male and 19,774 female participants in Waves 1 and 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). METHODS: We used latent transition analysis (LTA) with propensity score adjustment to estimate the odds of transitioning across stages of alcohol involvement, between waves, based on the number of types of ACEs experienced. We hypothesized that ACEs would be associated with increased risk of progression and decreased risk of regression. RESULTS: ACEs were associated with progression to higher alcohol involvement stages, with greatest likelihood of progression from No Problems to Severe Problems for those reporting ≥3 ACEs (males: aOR = 4.78 [CI (1.84-12.44)]; females: aOR = 3.81 [CI (1.69-8.57)]). ACEs were also associated with decreased odds of regression to less problematic alcohol involvement stages, with some distinctive patterns of associations in males and in females. CONCLUSIONS: This study suggests that ACEs impact transitions in alcohol involvement in both males and females, affecting both progression and regression. The association is magnified for those with multiple types of ACE exposures. These results highlight the need for prevention, early identification and intervention to mitigate the risks associated with childhood maltreatment.

Background: Alcohol use has profound public health impact on women; however, modifiable factors that may influence alcohol use progression/recovery, including health service utilization, are understudied in women. Objective: To investigate the association between mental health (MH) and substance use (SU) treatment with alcohol use progression and recovery among women who currently use alcohol or have in the past. Methods: This study is a secondary data analysis of prospective data from waves 1 (2001–2002) and 2 (2004–2005) of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC; a US-nationally representative sample of adults). The analytic sample was limited to women who reported past or current alcohol use at wave 1 (N = 15,515). Latent transition analysis (LTA) examined whether receiving SU/MH treatment in the year prior to wave 1 was associated with transitioning between three empirically-derived stages of alcohol involvement (no, moderate, and severe problems classes), between Waves 1 and 2 adjusting for possible confounders using propensity score weight. Results: Compared to White female drinkers, female drinkers who were from Black, Hispanic, or other races were less likely to receive SU/MH treatment (p-values ≤. 001). SU/MH treatment in the year prior to wave 1 was associated with transitioning from the moderate problems class to the no problems class between Waves 1 and 2 (p-value =.04). Conclusion: Receipt of SU or MH treatment among women, was associated with a higher likelihood of remission from moderate alcohol use problems to no problems over time. Future research, including investigation into treatment characteristics (e.g., frequency, duration, type) should further explore why women initially experiencing severe alcohol use problems did not experience similar remission. [ABSTRACT FROM AUTHOR]

Background: Understanding racial differences in teenage fathers' early risk factors and later outcomes is critical to inform programs for teenage fathers as our knowledge base on this population remains limited. Objective: The goal of this study was to assess how teen fathers' characteristics, including family background, delinquency, living arrangements, socioeconomic resources, and arrests, vary over time by race and ethnicity. Method: We analyzed National Longitudinal Study of Adolescent to Adult Health data. The analytic sample consisted of self-identified African American, Latino, and White males who fathered a child before the age of 20 (n = 313). Data come from three time points: adolescence, transition to adulthood, and young adulthood. Results: Latino teen fathers came from families with lower educational attainment and greater reliance on public assistance. No statistically significant differences by race and ethnicity were found in parental involvement, school connectedness, marijuana use, and delinquency during adolescence. By their early 20s, a lower proportion of African American teen fathers were married compared to White and Latino teen fathers. By young adulthood, adjusted regression analyses showed that African American teen fathers were more likely to be arrested and earned a lower mean income than White teen fathers. Conclusions: Findings suggest that African American teen fathers, while no more disadvantaged or delinquent than the other two groups in their adolescence, experience greater accumulation of disadvantages over the life course. Intervention programs must consider the broader social and institutional context that may contribute to the disproportionate disadvantage among African American teen fathers in their young adulthood.

The process of digitization has proven to be a boon for researchers, and especially for historians, because producing a digitized record of a thing allows researchers anywhere in the world to have access to artefacts. Digitization is especially important for mass communication researchers studying issues surrounding news. Digitization of news publications enables researchers to conduct word, phrase or other thematic searches using appropriate software. But where content has not been digitized, researchers must undertake cumbersome searches by physically reading through the original documents or some analogue record, like microfiche, and then they are limited by the assiduity of themselves, their teams and by the degradation of the originals as they age. Researchers in Australia are considerably assisted by the existence of the Trove database, which has digitized the content of Australian newspapers up to the end of 1954. The National Library of Australia considers Australian copyright law, which says content must be at least 70 years old, limits what may be digitized. Researchers who want to look at more recent news content must do so via state libraries' microfiche records, limiting access. To make access equitable and democratic, Trove should digitize newspaper content into the twenty-first century. [ABSTRACT FROM AUTHOR]

Racial disparities are evident in both educational outcomes and incarceration rates when comparing African American and white youth. It is essential to understand the school-to-prison pipeline and the ways in which school discipline practices and other factors disproportionately affect African American students, limit educational attainment, and increase risk for future incarceration in order to improve students' educational and life outcomes. This study explores how marijuana, anxiety and locus of control interact with school disciplinary practices in pushing students out of schools and into the criminal justice system. Analyses utilizing data from the Woodlawn Study, a longitudinal study of African Americans followed from first grade through adolescence, young adulthood, and midlife (n = 1,242), reveal that suspension or expulsion, frequent marijuana use, and locus of control (males only) all predict criminal justice system involvement above and beyond not graduating from high school, but do not interact significantly. This study offers avenues for intervention to reduce disparities. [ABSTRACT FROM AUTHOR]

Despite the importance of evaluation to successful programming, a lack of physical activity program (PAP) evaluation for American Indian/Alaska Native (AI/AN) programs exists, which is significant given the high rates of obesity and diabetes in this population. While evaluation barriers have been identified broadly among AI/AN programs, challenges specific to physical activity (PA) programming are unexplored. To address this gap, a research study was conducted involving 17 in-depth interviews with evaluation staff of externally funded AI/AN PAPs. A thematic analysis revealed factors hindering meaningful program evaluation: cultural characteristics that challenge traditional evaluation, the logistics of PA programming, measurement and data collection challenges, lack of resources and support, and lack of alignment between funding agency requirements and the evaluation desired by AI/AN organizations. Some challenges are general to PAPs and others specific to AI/AN organizations. Findings identify ways to improve culturally responsive evaluation for AI/AN PAPs.

Background: Structural racism is how society maintains and promotes racial hierarchy and discrimination through established and interconnected systems. Structural racism is theorized to promote alcohol and tobacco use, which are risk factors for adverse health and cancer-health outcomes. The current study assesses the association between measures of state-level structural racism and alcohol and tobacco use among a national sample of 1,946 Black Americans. Methods: An existing composite index of state-level structural racism including five dimensions (subscales; i.e., residential segregation and employment, economic, incarceration, and educational inequities) was merged with individual-level data from a national sample dataset. Hierarchical linear and logistic regression models, accounting for participant clustering at the state level, assessed associations between structural racism and frequency of alcohol use, frequency of binge drinking, smoking status, and smoking frequency. Two models were estimated for each behavioral outcome, one using the composite structural racism index and one modeling dimensions of structural racism in lieu of the composite measure, each controlling for individual-level covariates. Results: Results indicated positive associations between the incarceration dimension of the structural racism index and binge drinking frequency, smoking status, and smoking frequency. An inverse association was detected between the education dimension and smoking status. Conclusions: Results suggest that state-level structural racism expressed in incarceration disparities, is positively associated with alcohol and tobacco use among Black Americans. [ABSTRACT FROM AUTHOR]

Adolescence is a particularly important and challenging time for developing long-lasting romantic relationship patterns. However, limited empirical research has explored teen perceptions of ideal partner characteristics during adolescence or their significance to the quality of current and future relationships. Semi-structured in-depth interviews were conducted with 33 African American high school girls to shed light on the qualities desired in their dating relationships and relational factors that influence teen dating behaviors. Guided by the Social Ecological Framework, interviews were transcribed verbatim and entered into ATLAS.ti, for coding and analysis. Girls discussed the important influence of parents in choosing a partner and provided positive depictions of friendship and marriage with a suitable partner. More research is needed to understand how and why adolescents desire particular characteristics, how socialization shapes teen perceptions, and how these preferences may be related to current and future adolescent dating choices, including violence perpetration and victimization.