Difference in the risk of depressive symptoms associated with physical activity in persons with diabetes: Across age, gender, and race/ethnicity

The circular effects between adolescent anxiety and benign/malicious envy: evidence from a longitudinal study and experience-sampling method

BACKGROUND

Prior research has shown a strong association between anxiety and envy (i.e. benign/malicious envy). However, empirical evidence is lacking regarding their predictive connection.

AIMS

To examine how benign/malicious envy impacts anxiety and how anxiety affects both types of envy respectively from a developmental viewpoint.

METHODS

In Study 1, a three-wave longitudinal survey of 998 teenagers was conducted to examine the link between trait anxiety and trait benign/malicious envy. Cross-lagged panel analyses were used. In Study 2, 117 adolescents engaged in an experience-sampling method study to track their state anxiety and state benign/malicious envy. Hierarchical linear models were used.

RESULTS

Study 1 showed a positive bidirectional relationship between trait malicious envy and trait anxiety, a negative reciprocity between trait benign envy and trait anxiety, constituting a circular effect across time respectively. Study 2 supported the results of Study 1. The relationship between variables at the state level was consistent with that at the trait level.

CONCLUSION

Benign envy may help alleviate anxiety, while malicious envy has the opposite effect. These findings offer a reliable framework for comprehending the connection between envy and anxiety, which extends current knowledge about the development of such relations across adolescent.

How race and socioeconomic status moderate the association between moderate-to-vigorous physical activity and depressive symptoms: a cross-sectional study with compositional data

OBJECTIVES

This study explored how race and socioeconomic status (SES) moderated the association between moderate-to-vigorous physical activity (MVPA) and depressive symptoms with compositional data.

METHODS

Participants were 2803 US adults from the 2005-2006 cycle of the National Health and Nutrition Examination Survey. Accelerometers were used to measure MVPA, light-intensity physical activity (LPA) and sedentary behaviours (SB). Participants self-reported sleep duration and depressive symptoms. SES was derived by latent class analysis using household income level, education attainment and occupation. The association between the relative time of MVPA and depressive symptoms and the moderating effects of race and SES were investigated through compositional data analysis. Isotemporal substitution analysis was employed to estimate the association of time reallocation from other movement behaviours to MVPA with depressive symptoms.

RESULTS

Increased time spent in MVPA relative to time spent in LPA, SB and sleep was inversely associated with depressive symptoms (OR (95% CI)=0.679 (0.538-0.855)). The relative time of MVPA significantly interacted with race and SES for depressive symptoms (P for interaction <0.05). Reallocating 10-30 min from sleep, SB or LPA to MVPA was associated with lower odds of depressive symptoms solely among non-Hispanic white individuals and those with higher SES.

CONCLUSION

This study used compositional data to reveal a reverse association between MVPA and depressive symptoms among white individuals and those with higher SES. Our results provide evidence of how race and SES moderate the relationship between MVPA and depressive symptoms. Future research is needed to further explore these racial and socioeconomic differences.

Sex-based factors influencing perceived relocation stress and glycemic control among older adults with diabetes

This study investigated sex differences perceived relocation stress and glycemic control among older adults with type 2 diabetes in long-term care facilities. A cross-sectional correlation design was used to recruit 120 residents during their first year after moving into the facilities in southern Taiwan. The results showed that almost two-thirds of the participants (64.2%) were women. The mean age was 79.62 (SD = 1.71). Older women with diabetes were reported to have significantly lower levels of education and poor glycemic control but higher levels of perceived relocation stress than men; however, functional independence was significantly higher in men. Although perceived relocation stress significantly predicted HbA1c levels in both women and men, length of stay was also significant in predicting HbA1c levels in women. These findings indicate the need for effective physical and psychological measures to improve glycemic control during the first year of stay in long-term care facilities.

Leisure-time physical activity is associated with depressive symptoms in cancer patients: Data from the NHANES 2007-2018

BACKGROUND

Cancer patients have a higher risk of depression and are associated with severe adverse prognosis. The relationship between leisure-time physical activity (LTPA) and depressive symptoms in cancer patients is currently unclear. Therefore, our study mainly explores the potential association between LTPA and the weekly cumulative time of LTPA with depressive symptoms in cancer patients.

METHODS

We included and analyzed 3368 cancer patients (aged >20 years) from the National Health and Nutrition Examination Survey (NHANES) of the United States from 1999 to 2018. The LTPA score was evaluated through a self-report questionnaire, while depressive symptoms were evaluated through the Health Questionnaire-9 (PHQ-9). Multiple logistic regression analysis was used to explore the relationship between LTPA duration and the occurrence of cancer-related depressiive symptoms. Linear correlation was studied using the restricted cubic spline method.

RESULTS

According to a fully adjusted multivariate logistic regression model with confounding variables, the odds ratio (OR) between LTPA and depressive symptoms in cancer patients in this study was 0.59 (95 % confidence interval = 0.39, 0.92; P = 0.02). When the LTPA level was ≥300 min/week, the incidence of depressive symptoms was reduced by 59 % (OR = 0.41, 95 % CI = 0.21, 0.83). In addition, the cubic spline method was used to obtain a linear negative correlation between LTPA duration and tumor depressive symptoms.

CONCLUSION

LTPA was negatively correlated with cancer-related depressive symptoms, and the cumulative time of LTPA/week was linearly correlated with depressive symptoms. The slope of the benefit curve changed significantly when the cumulative time of LTPA reached 600 min per week, suggesting that appropriately increasing LTPA had significant benefits on mental health of cancer patients.

The combined association of adherence to recommended physical activity and glycemic control with depression: an exploratory study with mediation and moderation models

BACKGROUND

Both physical activity and dysglycemia are associated with depression. However, the combined association of adherence to recommended physical activity (RPA) and glycemic control with depression is unknown. Moreover, the extent to which glycemic control mediates the association between physical activity and depression is not established.

METHODS

The sample included 31,302 adults from the National Health and Nutrition Examination Survey 2007-08 to 2017-18. Adherence to RPA for aerobic activity was defined according to the WHO 2020 guidelines. HbA1c was classified as < 5.7%, 5.7-6.4%, 6.5-6.9%, and ≥ 7.0%. Depression was evaluated according to the 9-item Patient Health Questionnaire. The odds ratio for depression stratified by adherence to RPA and HbA1c level were estimated by logistic regressions. Mediation analysis was performed to estimate the direct associations (not through glycemic control) and indirect associations (through glycemic control).

RESULTS

A total of 2871 participants were diagnosed with depression. Compared to participants with HbA1c level < 5.7% who adhere to RPA, those with HbA1c level < 5.7%, 5.7-6.4%, 6.5-6.9%, and ≥ 7.0% who did not adhere to RPA had increased odds ratio for depression, especially in women and older adults. Individuals with HbA1c ≥ 7.0% still had an increased odds ratio for depression even though they were physically active. The results of the mediation analysis were insignificant.

CONCLUSION

There was a combined association of adherence to RPA and glycemic control with depression in women and older adults. We did not find out evidence of glycemic control mediation on the pathway from physical activity to depression.

Increased Self-Reported Mental Health Problems Among Asian-Americans During the COVID-19 Pandemic in the United States: Evidence from a Nationally Representative Database

BACKGROUND

To investigate changes in mental health outcomes among racial groups between 2019 and 2020.

METHODS

A retrospective cohort study was conducted using the third through fourth quarters of 2019-2020 longitudinal data from the National Health Interview Survey. Self-reports of diagnosed depression and anxiety disorder were key outcomes. We calculated the percentage of depression and anxiety disorder across baseline sample characteristics. Discrete-time hazard models stratified by race/ethnicity were conducted, with hazard ratios (HRs), 95% confidence intervals (CIs), and p-values reported.

RESULTS

Of a total 10,415 individuals, 16.3 and 14.1% reported that they were diagnosed with depression and anxiety disorder in 2019, respectively. In the multivariable model, only Asian-Americans experienced a significant increase in the probability of receiving a diagnosis of depression by 104% between 2019 and 2020 (HR 2.04, 95%CI 1.19-3.52; p = 0.010). Also, Asian-Americans had a 97% (HR 1.97, 95%CI 1.23-3.15; p = 0.005) greater probability of being diagnosed with anxiety disorder in 2020 than in the previous year, while Hispanics and Whites had a relatively moderate increase of 40% (HR 1.40, 95%CI 1.01-1.76; p = 0.040) and 11% (HR 1.11, 95%CI 1.03-1.20; p = 0.007), respectively.

CONCLUSIONS

Asian-Americans experienced a disproportionate increase in mental health conditions during the COVID-19 pandemic. Discriminatory behaviors against Asian-Americans may be important contributors. The study findings suggest the need for serious actions to address this issue.

Evidence and Implications of the Affordable Care Act for Racial/Ethnic Disparities in Diabetes Health During and Beyond the Pandemic

Amid the global pandemic, it becomes more apparent that diabetes is a pressing health concern because racial/ethnic minorities with underlying diabetes conditions have been disproportionately affected. The study proposes a multiyear examination to document the role of the Affordable Care Act (ACA) in racial/ethnic disparities in diabetes health. Using the Behavioral Risk Factor Surveillance System from 2011 to 2019, the study with a pre-post design investigated changes in access to care and diabetes health among non-White minorities compared with Whites before and after the ACA by conducting multivariable linear regression, with state-fixed effects and robust standard errors. Compared with Whites, racial/ethnic minorities showed significant improvements in health insurance coverage, having a personal doctor, and not seeing a doctor because of cost. Blacks (3.2% points, P ≤ 0.000), Hispanics (1.6% points, P = 0.001), and "other" racial/ethnic group (1.5% points, P = 0.003) experienced a greater increase in diagnosed prediabetes than Whites, whereas no and small differences were found in diagnosed diabetes and obesity, respectively. The yearly comparisons of changes in diagnosed prediabetes showed that Blacks compared with Whites had a growing increase from 1.2% points (P = 0.001) in 2014 to 3.3% points (P = 0.001) in 2019. Insurance coverage has declined after 2016, and obesity had an increasing trend across race/ethnicity. The ACA had a positive role in improving access to care and identifying those at risk for diabetes to a larger extent among racial/ethnic minorities. However, the policy impacts have been diminishing in recent years. Continued efforts are needed for sustained policy effects.