摘要
目的 :通过对津医精神运动成套测验的信度和效度的统计分析 ,考查它的可靠性和真实性。方法:用EPI6统计软件对3432名常模样本进行统计分析。常模样本取自16个省的7~14岁儿童 ,城市儿童1690名 ,农村儿童1742名 ,男女各半。分别进行信度和效度检验 ,得出再测信度、同时效度、结构效度、内容效度及实证效度等指标。结果:复测信度r=0.45~0.93 ;同时效度r=0.19~0.51 ;各项测验之间相关系数r=0.009~0.397 ;各年龄组间差异明显 ;经临床试用具有较好的特异性。结论 :JPB是测量精神运动功能的有效工具 。
Objective: To examine the reliability and validity of JPB by studying its authenticity. Methods: Statistics of 3 432 normal samples was made by EPI6. The normal samples selected from 16 provinces were composed of 1 690 children living in urban and 1 742 in rural areas.The gender ratio was 1:1. The data were analyzed to get the coefficient of reliability and validity. Such as: retest reliability, empirical, construct and content validity.Results:Reliability and validity were calculated and the coefficients of retest reliability reached 0.45 to 0.93.The empirical validities were from 0.19 to 0.51. The correlation coefficients of the 7 tests were 0.009 to 0.397. The raw scores increased at successive ages with a significant difference(P<0.05).Conclusion: JPB is a satisfactory tool for measuring psychomotor ability. It has good reliability and validity.
出处
《天津医科大学学报》
2002年第3期306-308,共3页
Journal of Tianjin Medical University