Multiple forms of perceived job discrimination and hypertension risk among employed women: Findings from the Sister Study.

BACKGROUND: Hypertension has been linked to socially patterned stressors, including discrimination. Few studies have quantified the risk of hypertension associated with exposure to perceived job discrimination. METHODS: We used prospective cohort data from the Sister Study (enrollment from 2003-2009) to estimate self-reported incident hypertension associated with perceived job discrimination based on race, gender, age, sexual orientation, or health status. Job discrimination in the prior 5 years was assessed in 2008-2012, and incident doctor-diagnosed hypertension was ascertained in previously hypertension-free participants. RESULTS: Among the 16,770 eligible participants aged 37-78 years at the start of follow-up, 10.5% reported job discrimination in the past 5 years, and 19.2% (n = 3226) reported incident hypertension during a median follow-up of 9.7 years (interquartile range 8.2-11.0 years). Self-reported poor health or inclusion in minoritized groups based on race/ethnicity or sexual orientation were more frequent among those reporting job discrimination. In a Cox proportional hazards model adjusting for covariates, report of at least one type of job discrimination (compared to none) was associated with a 14% (hazard ratio = 1.14 [95% confidence: 1.02-1.27]) higher hypertension risk. Results from sensitivity analyses reinforced the findings. CONCLUSIONS: Results suggest that interventions addressing job discrimination could have workplace equity and health benefits.

Prospective associations of occupational and leisure-time physical activity with risk of diabetes: a cohort study from the United States.

OBJECTIVES: Leisure-time physical activity (LTPA) can reduce the risk of incident diabetes, whereas the role of occupational physical activity (OPA) in developing diabetes is still unclear due to conflicting evidence. Moreover, the joint associations of OPA and LTPA with incident diabetes among US workers have not yet been systematically examined. The objective of this study was to assess the independent and joint associations of OPA and LTPA with incident diabetes. METHODS: This prospective cohort study included 1406 workers free from diabetes at baseline (2004-2006) from the national, population-based Mid-life in the United States (MIDUS) study. Associations of OPA and LTPA at baseline with incident diabetes during 9 years of follow-up were examined using Poisson regression models. High OPA was defined based on engagement in physical demands at work, and high LTPA was defined as participation in moderate or vigorous LTPA at least once per week. RESULTS: High OPA was associated with an increased risk of diabetes compared to low OPA (adjusted risk ratios and 95% confidence interval = 1.52 [1.04, 2.22]), while high LTPA was associated with a decreased risk of diabetes compared to low LTPA (0.66 [0.44, 0.97]). Diabetes risk was the highest among workers with high OPA and low LTPA (2.30 [1.30, 4.07]). CONCLUSIONS: In a national, population-based prospective cohort study of US workers, high OPA was associated with an elevated risk of diabetes, while high LTPA was associated with a decreased diabetes risk. The combination of high OPA and low LTPA exhibited the greatest risk of diabetes.

Associations of adverse childhood experiences with depression and anxiety among children in the United States: Racial and ethnic disparities in mental health.

OBJECTIVE: To assess associations of ACEs with depression and anxiety, with special emphasis on potential racial and ethnic disparities. METHOD: Data were from the National Survey of Children's Health (NSCH), 2021-2022, a large, cross-sectional, nationally representative, population-based study of United States children aged 0-17. The associations of cumulative ACEs with depression and anxiety among 104,205 children and adolescents were assessed via multivariable logistic regression, including adjustment for age, sex, race, household income, and parental educational attainment. RESULTS: ACEs were associated with depression and anxiety in a linear, dose-dependent manner. After adjustment for covariates, compared to no ACE exposures, participants with exposures to one, two, and three ACEs exhibited significantly higher odds of depression (fully-adjusted ORs and 95 % CIs = 2.18 [2.03, 2.35], 4.95 [4.55, 5.39], and 11.39 [10.18, 12.75], respectively). For anxiety, compared to no ACEs exposures, participants with exposure to one, two, and three ACEs had significantly higher odds of anxiety (fully-adjusted ORs and 95 % CIs = 1.90 [1.81, 2.00], 3.66 [3.44, 3.90], and 6.91 [6.30, 7.58], respectively). Notably, stratified analyses indicated potential effect modification by race, wherein the associations of ACEs with depression and anxiety were strongest in Black and White participants. CONCLUSION: ACEs were robustly associated with depression and anxiety in a national sample of U.S. children and adolescents, with differential impacts of ACES on mental health observed across racial and ethnic groups. These findings underscore the need for urgent government and healthcare interventions and policies to ameliorate ACEs' health effects, especially among disproportionately impacted minority groups.

Formulations of Job Strain and Psychological Distress: A Four-year Longitudinal Study in Japan.

Background: Different job strain formulations based on the Job Demand-Control model have been developed. This study evaluated longitudinal associations between job strain and psychological distress and whether associations were influenced by six formulations of job strain, including quadrant (original and simplified), subtraction, quotient, logarithm quotient, and quartile based on quotient, in randomly selected Japanese workers. Methods: Data were from waves I and II of the Survey of Midlife in Japan (MIDJA), with a 4-year follow-up period. The study sample consisted of 412 participants working at baseline and had complete data on variables of interest. Associations between job strain at baseline and psychological distress at follow-up were assessed via multivariable linear regression, and results were expressed as ß coefficients and 95% confidence intervals including R2 and Akaike information criterion (AIC) evaluation. Results: Crude models revealed that job strain formulations explained 6.93-10.30% of variance. The AIC ranged from 1475.87 to 1489.12. After accounting for sociodemographic and behavioral factors and psychological distress at baseline, fully-adjusted models indicated significant associations between all job strain formulations at baseline and psychological distress at follow-up: original quadrant (ß: 1.16, 95% CI: 0.12, 2.21), simplified quadrant (ß: 1.01, 95% CI: 0.18, 1.85), subtraction (ß: 0.39, 95% CI: 0.09, 0.70), quotient (ß: 0.37, 95% CI: 0.08, 0.67), logarithm quotient (ß: 0.42, 95% CI: 0.12, 0.72), and quartile based on quotient (ß: 1.22, 95% CI: 0.36, 2.08). Conclusion: Six job strain formulations showed robust predictive power regarding psychological distress over 4 years among Japanese workers.