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首页> 外文期刊>BMC Public Health >Impact of passenger engagement through road safety bus stickers in public service vehicles on road traffic crashes in Zambia: a randomized controlled trial
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Impact of passenger engagement through road safety bus stickers in public service vehicles on road traffic crashes in Zambia: a randomized controlled trial

机译：乘客参与通过公共服务车辆在公共服务车辆中的乘客参与在公共服务车辆中的公共服务车辆崩溃：随机对照试验

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Road Traffic Crashes (RTCs) are the third highest cause of death in Zambia, claiming about 2000 lives annually, with pedestrians and cyclists being the most vulnerable. Human error accounts for 87.3% of RTCs. Minibus and big bus public service vehicles (PSVs) are among the common vehicle types involved in these crashes. Given the alarmingly high rate of road traffic crashes involving PSV minibuses and big buses within Zambia, there is a need to mitigate this through innovative solutions. In other settings, it has been shown that stickers in PSVs encouraging passengers to speak out against reckless driving can reduce RTCs, but it is unclear whether such an intervention could work in Zambia. Based on this evidence, the Zambia Road Transport and Safety Agency (RTSA) has developed a road safety bus sticker campaign for PSVs and before national scale-up, RTSA is interested in evidence of the impact of these stickers. This evaluation will be a stratified two-arm randomized controlled trial with a one-to-one ratio. The sample will be stratified by vehicle type, thus creating a two-arm trial for minibuses and a separate two-arm trial for big buses. The sample will include 2110 minibuses and 300 big buses from four towns in Zambia. The primary outcome of interest will be the difference in the rate of RTCs over a 14-month period (7-months before the intervention and 7?months after) between buses with and without the new RTSA road safety bus stickers. This study will provide evidence on the impact of the Zambian sticker program on road traffic crashes as implemented through minibuses and big buses, that can help inform the scale up of a national 'Zambia road safety bus sticker campaign'. PACT-R, PACTR201711002758216 . Registered 13 November 2017-Retrospectively registered.
机译：道路交通崩溃（RTC）是赞比亚死亡的第三原原因，每年约有2000年的生活，行人和骑自行车的人是最脆弱的。人为错误占RTC的87.3％。小巴和大型公共汽车公共服务车辆（PSV）是这些崩溃所涉及的普通车辆类型之一。鉴于赞比亚涉及PSV小巴的道路交通崩溃的令人惊叹，涉及赞比亚的大型公共汽车，需要通过创新解决方案来减轻这一点。在其他设置中，已经表明，PSV中的贴纸鼓励乘客与鲁莽驾驶讲话可以减少RTC，但目前尚不清楚这种干预是否可以在赞比亚工作。基于这一证据，赞比亚公路运输和安全机构（RTSA）已经开发了一款为PSV的道路安全总线贴纸运动，并在全国范围内进行，RTSA对这些贴纸的影响的证据感兴趣。该评估将是一种具有一对一比例的分层双臂随机对照试验。样品将通过车辆类型分层，从而为小丑的小车和单独的双臂试验创造了双臂试验。该样品将包括2110个小巴和来自赞比亚的四个城镇的300个大公共汽车。兴趣的主要结果将是RTCS在14个月内的RTC率（在干预前7个月，7个月和7个月之后）在公共汽车与没有新的RTSA道路安全总线贴纸之间的公共汽车之间。本研究将提供有关通过小巴和大型公共汽车执行的Zambian贴纸计划对道路交通崩溃的影响的证据，可以帮助向扩大国家“赞比亚道路安全总线贴纸”。 PACT-R，PACTR201711002758216。注册2017年11月13日 - 回顾性注册。

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