中文版身體自我描述量表之修訂及效度、信度評估

The Revise for Chinese Version Physical Self-Description Questionnaire and the Assessment for Reliability and Validity

陳美華(Mei-Hwa Chen)

《臺灣體育學術研究》 49期 (2010/12) Pp. 29-55

https://doi.org/10.6590/TJSSR.2010.12.02

摘要

本研究的目的在於重新修訂PSDQ(Physical Self-Description Questionnaire)中文版，並使用兩種途徑檢驗量表之建構效度：一個途徑是網絡內(within-network)的方法，使用探索性、驗證性因素分析驗證量表的多向度特性，另一途徑是網絡間(between-network)的方法，探討PSDQ與外在效標的一致性。研究一：經由探索性因素分析(N=313)、驗證性因素分析(N=1207)，結果支持PSDQ中文版與原量表有相同的因素結構，內部一致性及再測信度也說明量表具有良好的穩定度。另外也發現：男女生除了在外表、柔軟度及自尊等三個分數上無差異外，其餘的分數皆有顯著的差異，而且男生皆高於女生。規律運動及無規律運動者在脂肪及外表上無差異，在其他分數上皆達顯著差異，而且規律運動者皆高於無規律運動者。以九個因素預測每週運動次數，發現身體活動因素是最重要的預測變項。研究二：以112名大學生爲對象，探討健康體適能與PSDQ各因素之間的相關性，結果發現BMI與身體脂肪因素、體前彎與柔軟度因素、仰臥起坐與耐力因素、立定跳遠與運動能力因素、800或1,600公尺跑走與耐力因素的相關最高，各因素與其相對應的健康體適能項目有高相關而與其他的項目相關性較低。以上兩個研究說明PSDQ中文版具有良好的效度及信度。

關鍵字

身體自我概念 ； 效度 ； 信度 ； 健康體適能 ； 身體活動

並列摘要

The purpose of this study was to revise PSDQ (Physical Self-Description Questionnaire) into Chinese version. Two paths to test the construct validity of PSDQ: one path was within-network to examine the dimensionality of PSDQ by exploratory factory analysis and confirmatory factory analysis, another path was between-network to examine consistence between PSDQ and external criteria. In the first study, exploratory factory analysis (N=313) and confirmatory factory analysis (N=1207) provided support for structural equivalence with the original instrument. Reliability analysis and retest reliability revealed strong internal consistency and stability. In addition, there were significant difference between male and female on almost all factors exclude Appearance, Flexibility and Self-Esteem, male higher than female. There were significant difference between regular exerciser and non-regular exerciser on almost all factors exclude Body Fat and Appearance, regular exerciser higher than non-regular exerciser. Nine factors of PSDQ predicted the weekly frequency of exercise, the result revealed Physical Activity was the significant predictor. In the second study (N=112), explored the relationship between PSDQ and health fitness. The result revealed the strongest correlation between BMI and Body Fat, Sit-and-Reach and Flexibility, Sit-Ups and Endurance, Standing Broad Jump and Sport, 800 or 1600 m Run and Endurance. The relationship was strong between PSDQ factors and their corresponding health fitness, the relationship was weak between PSDQ factors and their irrelative health fitness. The two studies revealed Chinese version PSDQ had a good validity and reliability.

並列關鍵字

physical self-concept ； validity ； reliability ； health fitness ； physical activity

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