American journal of preventive medicine
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Motorcycle crashes account for a disproportionate number of motor vehicle deaths and injuries in the U.S. Motorcycle helmet use can lead to an estimated 42% reduction in risk for fatal injuries and a 69% reduction in risk for head injuries. However, helmet use in the U.S. has been declining and was at 60% in 2013. The current review examines the effectiveness of motorcycle helmet laws in increasing helmet use and reducing motorcycle-related deaths and injuries. ⋯ Universal helmet laws are effective in increasing motorcycle helmet use and reducing deaths and injuries. These laws are effective for motorcyclists of all ages, including younger operators and passengers who would have already been covered by partial helmet laws. Repealing universal helmet laws decreased helmet use and increased deaths and injuries.
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The U.S. lags in the nationwide implementation of primary prevention interventions that have been shown to be efficacious. However, the potential population health benefit of widespread implementation of these primary prevention interventions remains unclear. ⋯ A substantial proportion of deaths in the U.S. in 2010 could have been averted if efficacious primary prevention interventions were implemented nationwide. Further investment in the implementation of efficacious interventions is warranted to maximize population health in the U.S.
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Randomized Controlled Trial Multicenter Study Comparative Study
The Longitudinal Impact of an Internet Safety Decision Aid for Abused Women.
Women experiencing intimate partner violence (IPV) navigate complex, dangerous decisions. Tailored safety information and safety planning, typically provided by domestic violence service providers, can prevent repeat IPV exposure and associated adverse health outcomes; however, few abused women access these services. The Internet represents a potentially innovative way to connect abused women with tailored safety planning resources and information. The purpose of this study was to compare safety and mental health outcomes at baseline, 6 months, and 12 months among abused women randomized to: (1) a tailored, Internet-based safety decision aid; or (2) control website (typical safety information available online). ⋯ Internet-based safety planning represents a promising tool to reduce the public health impact of IPV.
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Comparative Study
Non-routine Discharge From Military Service: Mental Illness, Substance Use Disorders, and Suicidality.
Mental illness and substance use disorders among newly returned military service members pose challenges to successful reintegration into civilian life and, in extreme cases, may lead to outcomes such as incarceration, homelessness, and suicide. One potential early indicator for these difficulties is non-routine discharge from military service. ⋯ Non-routine service discharge strongly predicts VHA-diagnosed mental illness, substance use disorders, and suicidality, with particularly elevated risk among Veterans discharged for disqualification or misconduct. Results emphasize the importance of discharge type as an early marker of adverse post-discharge outcomes, and suggest a need for targeted prevention and intervention efforts to improve reintegration outcomes among this vulnerable subpopulation.