Preventive medicine
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Preventive medicine · Aug 2021
Community social networks, individual social participation and dietary behavior among older Japanese adults: Examining mediation using nonlinear structural equation models for three-wave longitudinal data.
Community social networks positively affect older adults' dietary behavior, but the underlying mechanisms remain uncertain. This study investigated if the relationship between community social networks and dietary behavior is mediated by social participation, and whether the influence of community social networks differs across sociodemographic groups. We conducted a cross-lagged panel mediation analysis employing nonlinear structural equation modeling using panel data from the Japan Gerontological Evaluation Study (JAGES), a longitudinal study of Japanese older adults in 2010, 2013, and 2016, which included 11,347 men and 14,105 women aged over 65. ⋯ Community social networks may promote social participation, thereby facilitating healthier dietary behavior regardless of sociodemographic status. Social participation in turn may positively contribute to the dietary health of people living alone. Community-based interventions to encourage people living alone to participate in social activities may help reduce inequality in dietary behavior related to cohabitation status.
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Preventive medicine · Aug 2021
Clinical Trial Controlled Clinical TrialEffectiveness of a community-wide intervention for population-level frailty and functional health in older adults: A 2-year cluster nonrandomized controlled trial.
This cluster nonrandomized controlled trial examined the effectiveness of a 2-year community-wide intervention (CWI) on population-level frailty and functional health among older adults. We allocated 18 districts in Ota City, Tokyo, Japan, to intervention (3 districts, A-C) and control (15 districts) groups. Of the 15,500 stratified randomly sampled residents aged 65-84 years, 11,701 (6009 in intervention and 5692 in control groups) gave valid responses to the baseline survey and were followed for 2 years. ⋯ Awareness of our CWI was significantly higher in the intervention group (multivariate-adjusted difference between groups, 5.8 PP [3.9-7.8]). This CWI increased awareness in intervention group and improved population-level functional health in intervention subgroups in the short term but was not effective for population-level frailty prevention at 2 years. Trial registration: UMIN-CTR (UMIN000026515).
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We sought to examine support for gun polices by race and ethnicity, and among gun owning subgroups. We combined two waves of the National Survey of Gun Policy (January 2017 and 2019 [N = 3804]). We used chi-square tests to assess whether support for gun policies differed by race or ethnicity overall and among subgroups of gun owners. ⋯ S. adults supported nearly all gun policies examine regardless of race. One notable exception, carrying a concealed gun on K-12 school grounds did not reach majority support among any subgroup. While tailored messaging may be appropriate in certain circumstances, it is important to highlight the similarities in support for evidence-based gun polices across racial and ethnic groups.
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Preventive medicine · Aug 2021
Clinical prediction of extra-medical use of prescription pain relievers from a representative United States sample.
Use of prescription opioids 'beyond the bounds' of medical guidance can lead to opioid dependence. Yet recent efforts to predict extra-medical use of prescription pain relievers (EMPPR) have relied on electronic medical or pharmacy records. Because peak incidence of EMPPR occurs during adolescence- a time of relative health- administrative data may be inadequate. ⋯ Results are robust to survey redesign that occurred in 2015, and are not moderated by past-year use of medical services. In conclusion, while selection of predictors is limited to those with known timing prior to initiation of EMPPR rather than any cross-sectional variable, this model discriminates well. Good classification occurs even with a small set of clinically available predictors- age, a history of depression and alcohol, cigarette, and cannabis use.
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Preventive medicine · Aug 2021
Seeing an occupational health psychologist reduces sickness absence due to mental disorders: A quasi-experimental study.
Mental health problems are a major public health and work-life issue. We examined in a quasi-experimental design whether occupational health psychologist (OHP) appointment reduces subsequent sickness absence (SA) due to mental disorders among younger Finnish employees. The present study was conducted among 18-39-year-old employees of the City of Helsinki using register data from the City of Helsinki and the Social lnsurance Institution of Finland. ⋯ In the weighted matched sample, the mean of SA days due to mental disorders was 11.4 (95% CI, 6.4-16.5) for those treated (n = 238) and 20.2 (95% CI, 17.0-23.4) for the comparison group (p < 0.01) during the follow-up year. The corresponding figures in the full sample were (11.1, 6.7-15.4) days for those treated (n = 288) and (18.9, 16.7-21.1) days for the comparison group (p < 0.01). This quasi-experimental study suggests that seeing an OHP to support work ability reduces SA due to mental disorders.