5 results on '"Su, Pei‐Fang"'
Search Results
2. Robust inference for causal mediation analysis of recurrent event data.
- Author
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Chen, Yan‐Lin, Chen, Yan‐Hong, Su, Pei‐Fang, Ou, Huang‐Tz, and Tai, An‐Shun
- Subjects
CAUSAL inference ,DISEASE relapse ,KIDNEY physiology ,RESEARCH personnel ,CARDIOVASCULAR agents - Abstract
Recurrent events, including cardiovascular events, are commonly observed in biomedical studies. Understanding the effects of various treatments on recurrent events and investigating the underlying mediation mechanisms by which treatments may reduce the frequency of recurrent events are crucial tasks for researchers. Although causal inference methods for recurrent event data have been proposed, they cannot be used to assess mediation. This study proposed a novel methodology of causal mediation analysis that accommodates recurrent outcomes of interest in a given individual. A formal definition of causal estimands (direct and indirect effects) within a counterfactual framework is given, and empirical expressions for these effects are identified. To estimate these effects, a semiparametric estimator with triple robustness against model misspecification was developed. The proposed methodology was demonstrated in a real‐world application. The method was applied to measure the effects of two diabetes drugs on the recurrence of cardiovascular disease and to examine the mediating role of kidney function in this process. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
3. Implementation of shared decision-making about rooming-in: A before and after an audit of breastfeeding in Taiwan.
- Author
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Hung, Hsiao-Ying, Wen, Chun-Che, Su, Pei-Fang, Man, Shek-Yip, and Chang, Ying-Ju
- Subjects
PATIENT autonomy ,AUDITING ,BREASTFEEDING ,HEALTH literacy ,HUMAN services programs ,MATERNAL health services ,HEALTH policy ,MOTHERS ,HOSPITAL care ,DECISION making ,RETROSPECTIVE studies ,DESCRIPTIVE statistics ,PRENATAL care ,LONGITUDINAL method ,BREASTFEEDING promotion ,ELECTRONIC health records ,INTENTION ,HOSPITAL health promotion programs ,NONPARAMETRIC statistics - Abstract
Background: The 24-h rooming-in policy is crucial to the Baby-Friendly Hospital Initiative (BFHI) for promoting breastfeeding. However, this policy may restrict maternal autonomy. In 2018, to integrate women's preferences into care decisions, Taiwan's Baby-Friendly certification included prenatal shared decision-making (SDM) for rooming-in. Prior to 2018, maternal knowledge, considerations, and intentions regarding rooming-in and the impact of prenatal SDM were unknown. Methods: A retrospective electronic medical record cohort study was conducted in southern Taiwan. Data on healthy postpartum women eligible for rooming-in and breastfeeding for the years 2017 and 2019, reflecting the periods before and after prenatal SDM was introduced, were gathered. Maternal and newborn characteristics, maternal knowledge, considerations, and prenatal intentions for postpartum rooming-in and breastfeeding during hospitalization were collected. Additionally, data on actual postpartum rooming-in practices during hospitalization and exclusive breastfeeding (EBF) practices from birth to hospital discharge, to 1 month, and to 2 months postpartum were collected. Descriptive and non-parametric statistics were applied to analyze the data. Results: A total of 621 women in 2017 and 311 women in 2019 were included. After prenatal SDM was introduced, the rooming-in rate during hospitalization fell from 42.2% in 2017 to 25.6% in 2019 (p < 0.001), and the EBF rate declined from 45.9% to 35.7% (p = 0.01). Additionally, the 1-month postpartum EBF rate decreased from 46.4% in 2017 (n = 571) to 44.3% in 2019 (n = 264), and the 2-month postpartum EBF rate dropped from 45.5% in 2017 (n = 591) to 40.2% (n = 308). According to the 2019 Patient Decision Aids responses (n = 236), women demonstrated limited understanding of rooming-in, with only 40.7% expressing an intention toward 24-h rooming-in. Women of older maternal age (p < 0.001), with a graduate degree (p = 0.02), full-time employment (p = 0.04), and concerns about rest disruption (p < 0.001), were more likely to prefer non-24-h rooming-in. Conclusions: Initiatives must promote prenatal SDM to enable healthcare providers to address misconceptions and tailor education, thereby increasing women's intention toward 24-h rooming-in and EBF. Future research should explore women's experiences and unmet needs at BFHI facilities to inform the construction of a baby- and mother-friendly environment. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Kindergarten Visual–Perceptual and Motor Skills and Behavioral Traits Predict First-Grade Chinese Handwriting Legibility and Speed.
- Author
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Hwang, Yea-Shwu, Hsiao, Ying-Lu, Su, Pei-Fang, Hung, Jo-Ying, and Tsai, Wen-Hui
- Subjects
VISUAL perception in children ,PERSONALITY ,STATISTICS ,SCIENTIFIC observation ,CHILD behavior ,HANDWRITING ,REGRESSION analysis ,NEUROPSYCHOLOGICAL tests ,ATTENTION ,DESCRIPTIVE statistics ,CHI-squared test ,DATA analysis software ,DATA analysis ,MOTOR ability ,LONGITUDINAL method ,SPACE perception ,CHILDREN - Abstract
Importance: Clarifying the relationship between kindergarteners' characteristics and their future handwriting performance is beneficial for the early detection of children at risk of handwriting difficulties. Objective: To determine which visual–perceptual and motor skills and behavioral traits significantly predict kindergartners' Chinese handwriting legibility and speed in the first grade. Design: One-year longitudinal, observational design. Setting: Kindergarten and elementary schools. Participants: One hundred six kindergarten children (53 boys and 53 girls; ages 5 or 6 yr) were recruited. Outcomes and Measures: The participants completed two subtests of the Bruininks–Oseretsky Test of Motor Proficiency–Second Edition, Test of Visual Perceptual Skills–Third Edition, Beery–Buktenica Developmental Test of Visual–Motor Integration (Beery™ VMI), and the Attention-Deficit/Hyperactivity Disorder Test–Chinese Version in kindergarten. Their handwriting legibility (character accuracy and construction) and speed were assessed by investigator-developed Chinese handwriting tests in the first grade. Results: Multivariate regression analyses indicated the independent predictive power of spatial relationships (p =.042) and inattention (p =.004) for character accuracy. Visual–motor integration (VMI; p =.008) and inattention (p =.002) were the key predictors of character construction. Manual dexterity (p =.001) was the only significant predictor of writing speed. Conclusions and Relevance: Kindergarteners who perform poorly in spatial relationships, VMI, manual dexterity, and attention are likely to have less legible Chinese handwriting and slow writing speed in first grade. Plain-Language Summary: Children's visual–perceptual and motor skills and behavioral traits in kindergarten can predict their Chinese handwriting legibility and speed in first grade. This study found that kindergarteners who performed poorly in spatial relationships, VMI, manual dexterity, and attention were likely to have less legible Chinese handwriting and slow writing speed in the first grade. This study found that kindergarteners who performed poorly in spatial relationships, visual–motor Integration, manual dexterity, and attention were likely to have less legible Chinese handwriting and slow writing speed in the first grade. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. Chronic obstructive pulmonary disease trajectory: severe exacerbations and dynamic change in health-related quality of life.
- Author
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Tsai SH, Hung JY, Su PF, Hsu CH, Yu CH, Liao XM, Wang JD, Hsiue TR, and Chen CZ
- Subjects
- Humans, Male, Female, Comorbidity, Hospitalization, Quality of Life, Pulmonary Disease, Chronic Obstructive
- Abstract
Background: The life trajectory of chronic obstructive pulmonary disease (COPD) remains unknown., Patients and Methods: We collected data from two populations. In the first cohort, we recruited 375 patients with COPD from our hospital, and 1440 repeated assessments of quality of life (QoL) using the European Quality of Life-5 Dimensions questionnaire from 2006 to 2020. We analysed their dynamic changes using the kernel-smoothing method. The second cohort comprised 27 437 patients from the National Health Insurance (NHI) dataset with their first severe acute exacerbations (AEs) requiring hospitalisation from 2008 to 2017 were analysed for their long-term course of AEs. We employed a Cox hazard model to analyse the predictors for mortality or AEs., Results: Cohorts from our hospital and NHI were male predominant (93.6 and 83.5%, respectively). After the first severe AE, the course generally comprised three phases. The first was a 1-year period of elevated QoL, followed by a 2-year prolonged stable phase with a slowly declining QoL. After the second AE, the final phase was characterised by a rapid decline in QoL. For NHI cohort, 2712 died during the 11-year follow-up, the frequency of the first AE was approximately 5 per 10 000 per day. The median time from the first to the second AE was 3 years, which decreased to less than 6 and 3 months from 4th to 5th and 8th to 9th AE, respectively. The frequency of AE was increased 10-fold and 15-fold and risk of subsequent AE was increased 12-fold and 20-fold after the 6th and the 10th AE, relative to the first. Male gender, heart failure comorbidities were associated with the risk of subsequent AE and death., Conclusions: The life trajectory of COPD includes the accelerated frailty phase, as well as elevated health and prolonged stable phase after the first AE., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2024
- Full Text
- View/download PDF
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