Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey.
Laterality. 2021 Nov;26(6):624-644. doi: 10.1080/1357650X.2021.1882479. Epub 2021 Feb 5.
This study investigated the validity and reliability of Turkish versions of the Waterloo Handedness and Footedness Questionnaire-Revised (WHQ-R and WFQ-R). Turkish versions of the WHQ-R and the WFQ-R, and other assessments (the Handedness Questionnaire and the Footedness Preference Test) were applied to 444 healthy participants aged between 18 and 65 years. The translation and cultural adaptation process of the WHQ-R and the WFQ-R was provided by the following proposed guideline. For test-retest reliability, translated versions were re-applied to 88 participants in a 7-day interval. Cronbach's alpha of the WHQ-R was 0.984 and that of the WFQ was 0.905. The test-retest intra-class correlation coefficients (ICC) of the WHQ-R varied from 0.741 to 0.933 and those of the WFQ-R from 0.649 to 0.814. There were moderate to strong correlations between the WHQ-R and the Handedness Questionnaire (= -853, < 0.001) and between the WFQ-R and the Footedness Preference Test ( = -0.687, < 0.001). Confirmatory factor analysis revealed a two-factor structure of the WHQ-R and the WFQ-R. The results of this study demonstrated that Turkish versions of the WHQ-R and the WFQ-R are reliable and valid inventories for assessing handedness and footedness in this population.
本研究旨在检验 Waterloo 惯用手和惯用脚问卷修订版（WHQ-R 和 WFQ-R）的土耳其语版本的有效性和可靠性。444 名年龄在 18 至 65 岁之间的健康参与者接受了 WHQ-R 和 WFQ-R 的土耳其语版本以及其他评估工具（惯用手问卷和惯用脚偏好测试）的测试。WHQ-R 和 WFQ-R 的翻译和文化适应性过程遵循以下提出的指南。为了测试重测信度，88 名参与者在 7 天的间隔内重新应用了翻译版本。WHQ-R 的 Cronbach's alpha 为 0.984，WFQ 的 Cronbach's alpha 为 0.905。WHQ-R 的测试重测组内相关系数（ICC）在 0.741 到 0.933 之间，WFQ-R 的 ICC 在 0.649 到 0.814 之间。WHQ-R 与惯用手问卷（ = -853， < 0.001）之间以及 WFQ-R 与惯用脚偏好测试（ = -0.687， < 0.001）之间存在中度到高度相关性。验证性因子分析显示 WHQ-R 和 WFQ-R 具有双因素结构。本研究结果表明，WHQ-R 和 WFQ-R 的土耳其语版本是评估该人群惯用手和惯用脚的可靠和有效的工具。
