Medications and Motor Vehicle Crashes in Older Adults
Non-benzodiazepine Hypnotics and Police-Reported Motor Vehicle Crash Risk among Older Adults
Presented by the UNE Center for Excellence in Aging & 健康 and the School of Pharmacy, Westbrook College of 健康的职业
安德鲁Zullo, PharmD, 博士学位 is a pharmacist focused on improving medication use in older adults. As an Associate Professor at the Brown University School of Public 健康, he uses large observational datasets to generate new evidence about the benefits and harms of medications. Andrew currently leads a large project funded by the National Institute on Aging (R01AG065722). This project aims to understand the effects of a wide array of medication classes on motor vehicle driving performance among older adults. 在他的演讲中, he will specifically address the question: “What is the effect of Z drug prescribing on motor vehicle crash risk among older adults?"
Non-benzodiazepine hypnotics ( “Z-drugs”) are prescribed for insomnia, but might increase risk of motor vehicle crash (MVC) among older adults through prolonged drowsiness and delayed reaction times. We estimated the effect of initiating Z-drug treatment on the 12-week risk of MVC in a sequential target trial emulation. After linking New Jersey driver licensing and police-reported MVC data to Medicare claims, we emulated a new target trial each week (July 1, 2007 - 10月7日, 2017) in which Medicare fee-for-service beneficiaries were classified as Z-drug-treated or untreated at baseline and followed for an MVC. We used inverse probability of treatment and censoring weighted pooled logistic regression models to estimate risk ratios (RR) and risk differences with 95% bootstrap confidence limits (CLs). 有257个,554年person-trials, 其中103个,371 were Z-drug-treated and 154,183年未经处理的, giving rise to 976 and 1,249年mvc, 分别. The intention-to-treat RR was 1.06 (95%CLs 0.95, 1.16). For the per-protocol estimand, there were 800 MVCs and 1,241 MVCs among treated and untreated person-trials, 分别, suggesting a reduced MVC risk (RR 0.[95] [c].74, 0.92]) with sustained Z-drug treatment. Z-drugs should be prescribed to older patients judiciously but not withheld entirely over concerns about MVC risk.
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