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首页> 外文期刊>Canadian Journal of Emergency Medicine >Did Amendments to the Ontario Highway Traffic Act in 2009-2010 Affect the Proportion of Alcohol-Related Motor Vehicle Collisions Seen at a Level I Trauma Centre over a 10-year Period?
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Did Amendments to the Ontario Highway Traffic Act in 2009-2010 Affect the Proportion of Alcohol-Related Motor Vehicle Collisions Seen at a Level I Trauma Centre over a 10-year Period?

机译：2009-2010年《安大略省高速公路交通法》的修正案是否会影响十年级I级创伤中心发生的与酒精有关的机动车碰撞事故的比例？

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To determine if changes to the Ontario Highway Traffic Act (OHTA) in 2009 and 2010 had an effect on the proportion of alcohol-related motor vehicle collisions (MVCs) presenting to a trauma centre over a 10-year period.A retrospective review of the trauma registry at a Level I trauma centre in southwestern Ontario was undertaken. The trauma registry is a database of all trauma patients with an injury severity score (ISS) ≥12 and/or who had trauma team activation. Descriptive statistics were calculated. Interrupted time series analyses with ARIMA modeling were performed on quarterly data from 2004-2013.A total of 377 drivers with a detectable serum ethanol concentration (SEC) were treated at our trauma centre over the 10-year period, representing 21% of all MVCs. The majority (330; 88%) were male. The median age was 31 years, median SEC was 35.3 mmol/L, and median ISS was 21. A total of 29 (7.7%) drinking drivers died from their injuries after arriving to hospital. There was no change in the proportion of drinking drivers after the 2009 amendment, but there was a significant decline in the average SEC of drinking drivers after changes to the law. There was no difference in the proportion of drinking drivers ≤21 years after introduction of the 2010 amendment for young and novice drivers.There was a significance decline in the average SEC of all drinking drivers after the 2009 OHTA amendment, suggesting that legislative amendments may have an impact on drinking before driving behaviour.
机译：为了确定2009年和2010年的《安大略省高速公路交通法》（OHTA）的变更是否对在十年内出现在创伤中心的酒精相关机动车碰撞（MVC）的比例产生影响。在安大略省西南部的一级创伤中心进行了创伤登记。创伤登记数据库是所有创伤严重程度评分（ISS）≥12和/或具有创伤团队激活能力的创伤患者的数据库。计算描述统计量。在2004年至2013年的季度数据中使用ARIMA模型进行了中断时间序列分析。在十年期间，我们的创伤中心共治疗了377名可检测血清乙醇浓度（SEC）的驾驶员，占所有MVC的21％ 。多数（330; 88％）是男性。中位年龄为31岁，中位SEC为35.3 mmol / L，ISS为21。在抵达医院后，共有29名（7.7％）饮酒驾驶员因伤亡。在2009年修正案之后，酒后驾驶者的比例没有变化，但是在法律修改后，酒后驾驶者的平均SEC显着下降。在2010年修订版中，对于年轻驾驶员和新手而言，≤21年的酒后驾车者比例没有差异.2009年OHTA修正案后，所有酒后驾车者的平均SEC均显着下降，这表明立法修正案可能具有对驾驶前饮酒的影响。

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