驾驶行为量表(中国版)的制订及信效度检验

Reliability and Validity of Driving Behavior Scale (Chinese) in Chinese Drivers

目的检验中文版驾驶行为量表(Driving Behavior Scale,DBS)在国内驾驶员群体中的信度、效度和适用性。方法采用中文版驾驶行为量表对360名驾驶员进行了测量,获得328份有效问卷,通过项目分析和因素分析,形成最终中文版量表。结果量表共有21个题目,分为3个维度:过度的安全/谨慎行为、驾驶功能缺陷和敌意/攻击行为。累计方差解释率为62.48%。量表的内部一致性系数为0.86,各个因素的内部一致性系数在0.81-0.93之间,P均<0.001。修订后中文版驾驶行为量表各维度与驾驶安全态度量表各维度之间显著相关。这说明该量表的相容效度良好。结论最终中文版驾驶行为量表信效度良好,能够可靠而有效的测量国内焦虑驾驶行为。

ObjectiveTo test the reliability, validity and applicability of the Driving Behavior Scale （DBS） in Chinese drivers. Methods A total of 328 valid questionnaires were obtained from 360 drivers using the Chinese Drivers＇ Behavior Scale （DBS）. The final scale was established through item test, exploratory factor analysis and confirmatory factor analysis. Results The scale consisted of 21 subjects, divided into 3 dimensions： excessively driving safety, driving function defect and aggressive driving. The cumulative variance explained rate was 62.48%. The internal consistency coefficient of the scale is 0.86, and the internal consistency coefficient of each factor is between 0.81 and 0.93, p 〈0.001. The dimensions of the revised scale were significantly correlated with driving safety attitude scale, indicating that the scales had good compatibility validity. ConclusionThe Chinese version of the driving behavior scale （DBS） has good reliability and validity, which is a reliable and effective tool for measuring anxiety driving behavior in China.