Nanga Salifu, Odai Nii Afotey, Lotsi Anani
Department of Basic Sciences, University of Health and Allied Sciences, Ghana; SANA Research and Consultancy Ghana Limited, Ghana.
SANA Research and Consultancy Ghana Limited, Ghana.
Accid Anal Prev. 2017 Jun;103:92-95. doi: 10.1016/j.aap.2017.04.003. Epub 2017 Apr 6.
In this study, the average accident risk of commercial drivers in the Greater Accra region of Ghana and its associated risks were examined based on a survey data collected using paper-based questionnaires from 204 commercial drivers from the Greater Accra Region of Ghana. The Cox Proportional Hazards Model was used for multivariate analysis while the Kaplan-Meier (KM) Model was used to study the survival patterns of the commercial drivers. The study revealed that the median survival time for an accident to happen is 2.50 years. Good roads provided a better chance of survival than bad roads and experienced drivers have a better chance of survival than the inexperienced drivers. Age of driver, alcohol usage of driver, marital status, condition of road and duration of driver's license were found to be related to the risk of accident.
在本研究中,基于使用纸质问卷从加纳大阿克拉地区的204名商业司机收集的调查数据,对加纳大阿克拉地区商业司机的平均事故风险及其相关风险进行了检查。Cox比例风险模型用于多变量分析,而Kaplan-Meier(KM)模型用于研究商业司机的生存模式。研究表明,事故发生的中位生存时间为2.50年。路况良好比路况差提供了更好的生存机会,经验丰富的司机比经验不足的司机有更好的生存机会。发现司机年龄、司机饮酒情况、婚姻状况、道路状况和驾照持有时间与事故风险相关。