American journal of preventive medicine
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In observational studies, the association between the Dietary Approaches to Stop Hypertension (DASH) diet and incident heart failure has been inconsistent. It was hypothesized that higher DASH diet concordance has a protective effect on heart failure in a multi-ethnic cohort. ⋯ This study supports the hypothesis that DASH is beneficial in heart failure prevention within the individuals aged less than 75 years subgroup, an idea that to date was substantiated only by much smaller studies or in less diverse patient populations.
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Observational Study
Flow Restrictors and Reduction of Accidental Ingestions of Over-the-Counter Medications.
Flow restrictors are child-resistant packaging innovations designed to limit the amount of liquid dispensed from a medication bottle. In 2011, flow restrictors were added to pediatric liquid single-ingredient acetaminophen formulations. The hypothesis of this study is that implementation would be associated with reduced volume and severity of pediatric acetaminophen exposures reported to the U.S. National Poison Data System. ⋯ The addition of flow restrictors to pediatric liquid acetaminophen was associated with a reduction in the number and severity of exposures. Application of flow restrictors to other liquid medications should be considered.
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Self-reported height and weight may lead to inaccurate estimates of associations between BMI and health indicators. The purpose of this study is to assess anthropometric misreporting in emerging adults, compare weight classification by self-reported and direct measures, and examine associations of self-reported and direct measures with cardiometabolic biomarkers. ⋯ Self-reported and measured BMI were strongly correlated and concordant, providing substantial to near-perfect agreement in weight classification. Findings suggest self-reported BMI in U.S. emerging adults provides nearly identical estimates of associations with cardiometabolic biomarkers.
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Roadside sobriety checkpoints are an intervention in which law enforcement officers stop passing vehicles to check whether drivers are impaired. There is clear evidence that a program of roadside sobriety checkpoints is an effective approach to reducing alcohol-involved motor vehicle crashes, likely because of general deterrent effects across the entire population of drivers. The aim of this study is to assess the duration of time over which individual roadside sobriety checkpoints are associated with alcohol-involved motor vehicle crashes, within the context of a broader checkpoint program. ⋯ Individual roadside sobriety checkpoints affected alcohol-involved motor vehicle crashes in Los Angeles, California for approximately 1 week. The temporal configuration of individual checkpoints is an important consideration when designing an overall roadside sobriety checkpoint program.
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Preventive medicine (PM) physicians promote population-based approaches to health care with training that emphasizes public health, epidemiology, and policy. PM physicians use these skills in varied, often nonclinical, practice settings. PM career diversity challenges educators when designing residency curricula. ⋯ In conclusion, respondents rated most Accreditation Council for Graduate Medical Education sub-competencies as important to current work and felt well trained, indicating good alignment between residency training and professional needs. Respondents also reported leadership/management training deficiencies. PM residencies might consider incorporating formal leadership training into curricula.