Preventive medicine
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Preventive medicine · Jul 2021
The role of provincial social policies and economic environments in shaping food insecurity among Canadian families with children.
Food insecurity, inadequate access to food due to financial constraints, affects 17.3% of Canadian children, with serious health repercussions. Capitalizing on the geo-temporal variation in social policies and economic environments across Canadian provinces between 2005 and 2018, we examined the association between provincial policies and economic environments and likelihood of experiencing food insecurity among households with children. Drawn from 13 years of the Canadian Community Health Survey, our sample comprised 123,300 households with below-median income with children under 18 in the ten provinces. ⋯ Higher sales tax and median wage predicted higher likelihood of food insecurity among above-LIM households. Income support policies, favorable labor market conditions, and affordable living costs were all related to reduced food insecurity among Canadian households with children. Policies that increase minimum wage, reduce taxes, and create jobs may help alleviate food insecurity.
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Preventive medicine · Jul 2021
Gender differences in the relationships between different types of childhood trauma and resilience on depressive symptoms among Chinese adolescents.
Growing studies have paid attention to the relationships between childhood trauma, resilience and depressive symptoms. Depression is more common in girls, while gender differences in these associations have been rarely studied. Yet the study will be beneficial for prevention and intervention of depression in adolescents. ⋯ However, the interaction effect of resilience with emotional abuse on depressive symptoms was stronger in females compared to males. Our findings revealed gender differences in the links between childhood trauma and depressive symptoms among adolescents, and the interaction effect of resilience and childhood emotional abuse on depressive symptoms was gender-specific. These provide the basis for gender-special prevention and intervention measures for depressive symptoms in adolescents.
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Preventive medicine · Jul 2021
Assessment of county-level proxy variables for household firearm ownership.
Our objective in this study was to evaluate how well proxy variables for firearm ownership used in county-level studies measure firearm ownership. We applied Bayesian spatial smoothing methods to calculate county-level estimates of household firearm ownership using Behavioral Risk Factor Surveillance System (BRFSS) data (2013-2018). We compared these estimates to four proxies for county-level firearm ownership: the proportion of suicides that were firearm suicides, the average of the proportion of suicides that were firearm suicides and the proportion of homicides that were firearm homicides, gun shops per capita, and federal firearm licenses per capita. ⋯ The per capita rate of federal firearm licenses was most strongly correlated with household firearm ownership (r = 0.70; 95% CI: 0.63, 0.75) followed by the proportion of suicides that were firearm suicides (r = 0.45; 95% CI: 0.36, 0.54). These correlations were stronger among counties with populations of ≥250,000 people. The per capita rate of federal firearm licenses was the best proxy variable for firearm ownership at the county level, however, a better proxy should be identified.
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Preventive medicine · Jul 2021
Is it ethical to incentivize mammography screening in medicaid populations?- A policy review and conceptual analysis.
Mammography screening is controversial, as screening decisions are preference-sensitive: equally well-informed women do not universally get mammograms. Offering financial incentives for screening risks unduly influencing the decision-making process and may undermine voluntariness-yet incentives are being used in 4 US states (Arizona, Indiana, Kentucky, Michigan) under Section 1115 waivers. These initiatives are especially problematic in Medicaid populations who typically have lower health literacy and face the potential threat of disenrollment if they opt out. ⋯ CMS and US states should therefore review variations and prevent unjustifiable practices, such as incentivizing 35-year-old women. Large incentives should be offered only if accompanied by robust studies. Incentives for using evidence-based mammography decision-aids, instead of mammography completion, better realize the intended goals.
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Preventive medicine · Jul 2021
Effect of Washington and Colorado's cannabis legalization on death by suicides.
In the U. S., death by suicide is a leading cause of death and was the 2nd leading cause of death for ages 15-to-34 in 2018. Though incomplete, much of the scientific literature has found associations between cannabis use and death by suicide. ⋯ An ad hoc analysis revealed, when divided into legal and illegal consumption age, 15-20-year olds had an increase in death by suicides of 21.2% (p-value = 0.026) and 21-24-year olds had an increase in death by suicides of 18.6% (p-value ≤0.001) in Washington State. The effect of legalized cannabis on deaths by suicide appears to be heterogeneous. Deaths by suicide among 15-24-year-olds saw significant increases post-implementation in Washington State but not in Colorado.