目的对运动觉-视觉想象问卷(KVIQ)-20和KVIQ-10翻译和编制,然后进行评估者内重测信度、评估者间信度和内在信度的测评,建立适合中国人群使用的脑卒中患者运动想象能力评估问卷。 方法先参考国内外推荐的问卷汉化程序,将英文版KVIQ编译成中文,然后由2名有经验的评估者各自独立采用中文版运动觉-视觉想象问卷评估30例脑卒中患者的运动想象能力,其中一名评估者于第一次评估7d后对上述30例患者采用该问卷进行第二次评估。采用Pearson相关法检验分析中文版KVIQ-20和KVIQ-10的评估者内重测信度、评估者间信度和内在信度。 结果中文版KVIQ-20评估者内重测信度相关系数范围为0.879~0.945(P<0.01),评估者间信度相关系数范围为0.894~0.936(P<0.01);中文版KVIQ-10评估者内重测信度相关系数范围为0.914~0.953(P<0.01),评估者间信度相关系数范围为0.852~0.900(P<0.01);中文版KVIQ-20问卷内在信度Cronbach′s α系数范围为0.867~0.919(P<0.01),中文版KVIQ-10问卷内在信度Cronbach′s α系数范围为0.827~0.878(P<0.01)。 结论中文版运动觉-视觉想象问卷在脑卒中患者中具有良好的评估者内重测信度、评估者间信度和内在信度,可以作为一项有效的工具评估运动想象能力。 Objective To develop kinesthetic and visual imagery questionnaires applicable to Chinese stroke survivors and evaluate their test-retest reliability, inter-rater reliability and internal consistency. MethodsThe English version of a kinesthetic and visual imagery questionnaire (KVIQ) was translated into Chinese using well-accepted questionnaire translation procedures. Thirty stroke survivors were each assessed twice using two versions of the translation (the KVIQ-20 and the KVIQ-10) by two experienced raters with an interval of 7 days between the tests. The test-retest reliability, inter-rater reliability and internal consistency of the visual imagery score (visual imagery subscale), the kinesthetic imagery score (kinesthetic imagery subscale) and the total scores for the KVIQ-20 and KVIQ-10 versions were analyzed. Results The test-retest coefficients, the inter-rater reliability correlation coefficients and Cronbach′s alphas for the KVIQ-20 version ranged from 0.879 to 0.945, from 0.894 to 0.936 and from 0.867 to 0.919, respectively. The corresponding measurements for the KVIQ-10 version were 0.914 to 0.953, 0.852 to 0.900 and 0.827 to 0.878. ConclusionBoth the KVIQ-20 and KVIQ-10 Chinese instruments have shown good test-retest and inter-rater reliability and good internal consistency in assessing stroke survivors. Either is an effective tool for assessing their motor imagery ability