PSYCHOMETRIC PROPERTIES OF THE DRIVING PRACTICES QUESTIONNAIRE - ASSESSMENT OF RISKY DRIVING
PSYCHOMETRIC PROPERTIES OF THE DRIVING PRACTICES QUESTIONNAIRE - ASSESSMENT OF RISKY DRIVING
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DOI：
10.1002/nur.4770170108
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发表时间：
1994-02-01
影响因子：
2
通讯作者：
HUDDLESTON, S
中科院分区：
文献类型：
--
作者：
KIDD, P;HUDDLESTON, S
国家公共卫生目标是减少机动车碰撞(MVC)造成的伤亡。描述了用于测量危险驾驶的10个项目的驾驶实践问卷(DPQ)的编制和心理测量学评估。基于297名司机的回答，分为安全组、不安全组和受伤组，使用项目和因素分析以及信度和效度测量对DPQ进行评估。主轴因素分析分离出一个因素，解释了42.3%的方差。量表的α系数为0.87，重测相关系数为0.94。DPQ分数高的人以前违反交通规则的可能性是其他人的三倍。驾驶员亚型的确定将有助于伤害预防干预措施的测试。(C)1994年John Wiley&Sons，Inc.
A national public health goal is to reduce injuries and deaths from motor vehicle crashes (MVC). The development and psychometric evaluation of the 10-item Driving Practices Questionnaire (DPQ) to measure risky driving is described. Based on responses from 297 drivers divided into safe, unsafe, and injured groups, the DPQ was evaluated using item and factor analysis, and reliability and validity measures. Principal axis factor analysis isolated one factor with 42.3% of the variance explained. The alpha coefficient for the scale was .87 and test-retest correlation was .94. High DPQ scorers were three times more likely to have prior traffic violations. The identification of driver subtypes will assist the testing of injury prevention interventions. (C) 1994 John Wiley & Sons, Inc.