Preventive medicine
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Preventive medicine · Feb 2020
24-Year trends in educational inequalities in adult smoking prevalence in the context of a national tobacco control program: The case of Brazil.
Brazil was a low and middle-income country (LMIC) in the late-1980s when it implemented a robust national tobacco-control program (NTCP) amidst rapid gains in national incomes and gender equality. We assessed changes in smoking prevalence between 1989 and 2013 by education level and related these changes to trends in educational inequalities in smoking. Data were from four nationally representative cross-sectional surveys (1989, n = 25,298; 2003 n = 3845; 2008 n = 28,938; 2013 n = 47,440, ages 25-69 years). ⋯ Thus, relative educational inequalities in male smoking widened between 1989 and 2013 (RII: 1.58 to 3.19) but mainly until 2008 (3.22), whereas absolute equalities in male smoking were unchanged over the 24-year period (1989: 21.1 vs. 2013: 23.2). Younger-cohorts (born ≥1965) had wider relative inequalities in smoking vs. older-cohorts at comparable ages, particularly in the youngest female-cohorts (born 1979-1988). Our results suggest that younger lower-SES groups, especially females, may be particularly vulnerable to differentially higher smoking uptake in LMICs that implement population tobacco-control efforts amidst rapid societal gains.
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Preventive medicine · Feb 2020
Perceived safety of cannabis intoxication predicts frequency of driving while intoxicated.
Driving under the influence of cannabis (DUIC) is a public health concern, and data are needed to develop screening and prevention tools. Measuring the level of intoxication that cannabis users perceive as safe for driving could help stratify DUIC risk. This study tested whether intoxication levels perceived as safe for driving predicted past-month DUIC frequency. ⋯ In this targeted sample of past-month cannabis users, DUIC frequency varied widely, but daily/near-daily DUIC was common (24%). Measuring intoxication levels perceived as safe for driving permits delineation of past-month DUIC frequency. This metric has potential as a component of public health prevention tools.
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Preventive medicine · Feb 2020
Factors associated with condom use during sexual intercourse with a new partner among Scandinavian women.
In this population-based, cross-sectional questionnaire study among 18-45-year-old women from Denmark, Sweden, and Norway conducted during 2011-2012 we examine factors associated with using condoms with a new partner. Condom use with a new partner was assessed among 6202 women having had a new partner in the recent six months. Odds ratios (OR) and 95% confidence intervals (CI) were estimated for the associations between sociodemographic and lifestyle factors, and sexual behavior, respectively, and condom use with a new partner using a logistic regression model. ⋯ Increasing number of new partners in the recent six months was also associated with condom use with a new partner (never: OR for ≥3 partners = 0.56; 95% CI: 0.47-0.67; sometimes: OR for ≥3 partners = 1.64; 95% CI: 1.38-1.94). Furthermore, women reporting early age at first sexual intercourse, no contraception at first intercourse, or not being vaccinated against human papillomavirus used condoms with new partners less frequently. These findings may suggest that continued awareness about the risk of contracting sexually transmitted infections when practicing condomless sex is important.
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Preventive medicine · Feb 2020
The cost-effectiveness of human papillomavirus self-collection among cervical cancer screening non-attenders in El Salvador.
Cervical cancer screening with human papillomavirus (HPV) DNA testing has been incorporated into El Salvador's national guidelines. The feasibility of home-based HPV self-collection among women who do not attend screening at the clinic (i.e., non-attenders) has been demonstrated, but cost-effectiveness has not been evaluated. Using cost and compliance data from El Salvador, we informed a mathematical microsimulation model of HPV infection and cervical carcinogenesis to conduct a cost-effectiveness analysis from the societal perspective. ⋯ Home-based self-collection of HPV was projected to reduce population cervical cancer risk by 14% and cost $1210 per YLS compared to no screening. An integrated program reaching 99% coverage with both provider- and home-based self-collection of HPV reduced cancer risk by 74% (compared to no screening), and cost $1210 per YLS compared to provider-collection alone. Self-collection facilitated by health promoters is a cost-effective strategy for increasing screening uptake in El Salvador.
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Preventive medicine · Feb 2020
Behavioral correlates of self-reported health status in US active duty military.
Trends and relationships between health behaviors and conditions in US active duty military and Coast Guard personnel are understudied. Self-reported data from the 2011 and 2015 Department of Defense Health Related Behaviors Surveys were analyzed to estimate associations between seven behaviors (reasons for not exercising; moderate, vigorous, and strength training exercise; alcohol intake; sleep; and smoking) and five health conditions (high blood pressure [BP], blood sugar [BG], cholesterol [CH]; overweight/obesity [OW]; or obesity [OB]). In 33,531 respondents, 14.8%, 1.7%, 13.6%, 65.5%, and 12.1% had high BP, BG, CH, OW, or OB, respectively. ⋯ Three behaviors contributing to the best predictive models of each condition resulted in associations of reasons for not exercising with all conditions; strength training for OW and OB; alcohol intake for BP and BG; sleep for BP and CH; and moderate exercise for BG. Disability and injury and time constraints limiting exercise were consistent markers of self-reported health conditions. Military-specific initiatives to promote strategies for overcoming barriers to exercising, continued emphasis on adequate sleep, and reduction of alcohol intake and smoking are warranted.