Preventive medicine
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Preventive medicine · Jul 2021
Comparative StudyCircumvention of COVID-19-related restrictions on tobacco sales by the e-cigarette industry in South Africa and comparative analyses of e-cigarette vs cigarette volume sales during 2018-2020.
As a public health measure against COVID-19, South Africa restricted the sale of "tobacco, e-cigarettes and related products" for 5 months, ending on August 17, 2020. We examined marketing activities related to novel tobacco products (e-cigarettes and heated tobacco products) during this restriction. Using web scraping, we accessed data for 2661 e-cigarette liquids marketed online by South African vendors in June 2020. ⋯ The restriction saw decreased sales of heated tobacco products; mean weekly heated tobacco product sales in the 6 weeks following the restriction (772,585 kits/week) were dramatically lower versus the 6 weeks preceding the restriction (2.26 million kits/week). Lifting the restriction saw a 131% spike in sales between the latter half of August 2020 (825,638 kits) and mid-September 2020 sales (1.90 million kits), even though total sales in September 2020 were half of what was observed in the preceding year (3.81 million units in September 2020, vs 6.33 million units, September 2019). The marketing of cannabidiol and other novel products by e-cigarette manufacturers and the tobacco industry may encourage youth use; close monitoring is required.
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Preventive medicine · Jul 2021
Adverse childhood experiences in a low-income black cohort: The importance of context.
Adverse Childhood Experiences (ACEs) have been definitively linked with cross-domain life course well-being. While scales measuring the ten "Conventional" ACEs (ACEs-C; intrafamilial experiences of abuse, neglect, and household dysfunction) are parsimonious, use of such scales alone may fail to capture crucial information about adversity, particularly in youth growing up in underresourced areas. Patterns and disparities in Conventional and Expanded ACEs (ACEs-E; experiences more common in impoverished and densely populated areas) were examined in the large, primarily Black Chicago Longitudinal Study cohort. ⋯ Nearly 1/5 of participants reported only ACEs-E, which are often not measured when assessing ACEs. Findings underscore enduring effects of early childhood risk factors on ACE exposure, as well as contributions of community characteristics to childhood adversity. Given strong associations between ACEs, environment, and well-being, enhancing inclusivity in our understanding of childhood adversity is a public health priority.
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Preventive medicine · Jul 2021
Low-dose aspirin for primary prevention of cardiovascular disease: Trends in use patterns among African American adults in Minnesota, 2015-2019.
Cardiovascular disease (CVD) disproportionately affects African Americans. Aspirin has long been recommended to reduce cardiovascular events. However, national guideline changes in 2016 limited the aspirin recommended population and several clinical trials questioning the utility of primary prevention aspirin were published in 2018. ⋯ However, fewer participants believed aspirin was helpful in 2019 compared to 2015-75% versus 84% (p < 0.001). Aspirin discussions with a health care practitioner were highly associated with aspirin use (adjusted RR 2.97, 95% CI 2.49-3.54) and aspirin use was 2.56 times higher (adjusted RR 95% CI 2.17-3.03) in respondents who agreed that people close to them thought they should take aspirin compared with those who disagreed or did not know. Despite major changes in national guidelines, overall primary prevention aspirin use did not significantly change in these African American samples from 2015 to 2019.
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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
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.