İnce Parpucu Tuba, Kıyak Görkem, Taş Fatih Uğur, Usta Mert, Örsçelik Aydan, Ercan Sabriye
Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Süleyman Demirel University, Isparta 32260, Türkiye.
Department of Sports Medicine, Faculty of Medicine, Süleyman Demirel University, Isparta 32260, Türkiye.
Children (Basel). 2023 Sep 13;10(9):1546. doi: 10.3390/children10091546.
This study aims to investigate the Turkish validity and reliability of the International Fitness Scale (IFIS) and the Self-Perceived Health-Related Physical Fitness Questionnaire for Children (SPHQ-C) aged 10-17. The measurement tools were translated into Turkish by two independent researchers and back-translated. Then, the content validity was established with a group of 13 individuals (Sample 1) who presented to the sports medicine clinic. The pilot application phase was initiated. A sample of 372 individuals (Sample 2) studying in the provincial center was selected for piloting the measurement tools with the ALPHA-FIT Test Battery. The test-retest application of the measurement tools with a 15-day interval was carried out with 207 individuals (Sample 3) not included in Sample 2. The authors calculated that the content validity ratio values for the items in the IFIS ranged from 0.85 to 1.00, with a content validity index of 0.94 for the scale. In the SPHQ-C, these values were found to be between 0.92 and 1.00, with a content validity index of 0.99. According to the Z-score difference analysis for both measurement tools, the construct validity of all items was achieved ( < 0.05). In the Bland-Altman plot test conducted for the IFIS-TR, the mean difference was calculated as 0.11, the standard deviation of the differences was 1.57, and the -value was determined as 0.31. For the SPHQ-C-TR, the mean difference was -0.15, the standard deviation of the differences was 1.95, and the -value was determined as 0.26. The Kappa coefficients for the items of the IFIS-TR ranged from 0.45 to 0.52, while for the SPHQ-C-TR, the Kappa coefficients ranged from 0.47 to 0.75. Confirmatory factor analysis conducted on Sample 2 confirmed model fit indices with covariance among some items of the measurement tools (IFIS-TR: e1-e3; SPHQ-C-TR: e1-e2, e1-e3, e2-e3, e3-e4, e6-e7, e8-e9). The IFIS and SPHQ-C measurement tools have been adapted into Turkish, and their validity and reliability have been established.
本研究旨在调查国际健身量表（IFIS）以及10至17岁儿童自我感知的健康相关体能问卷（SPHQ - C）在土耳其的有效性和可靠性。测量工具由两名独立研究人员翻译成土耳其语并进行回译。然后，与13名前往运动医学诊所的人员（样本1）一起确定内容效度。启动了预试验应用阶段。从省级中心选取了372名个体（样本2），使用ALPHA - FIT测试组合对测量工具进行预试验。对207名未包含在样本2中的个体（样本3）进行了间隔15天的测量工具重测应用。作者计算得出，IFIS中各项目的内容效度比值在0.85至1.00之间，量表的内容效度指数为0.94。在SPHQ - C中，这些值在0.92至1.00之间，内容效度指数为0.99。根据两种测量工具的Z分数差异分析，所有项目的结构效度均达到要求（<0.05）。在针对IFIS - TR进行的Bland - Altman图测试中，平均差异计算为0.11，差异的标准差为1.57，P值确定为0.31。对于SPHQ - C - TR，平均差异为 - 0.15，差异的标准差为1.95，P值确定为0.26。IFIS - TR各项目的Kappa系数在0.45至0.52之间，而SPHQ - C - TR的Kappa系数在0.47至0.75之间。对样本2进行的验证性因素分析通过测量工具某些项目之间的协方差确认了模型拟合指数（IFIS - TR：e1 - e3；SPHQ - C - TR：e1 - e2、e1 - e3、e2 - e3、e3 - e4、e6 - e7、e8 - e9）。IFIS和SPHQ - C测量工具已被改编为土耳其语版本，并确定了其有效性和可靠性。
