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标题：Psychometric Properties of the Portuguese Version of the Treatment Self-Regulation Questionnaire for Physical Activity (TSRQ - PA)
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作者：Marta Marques ; Véronique De Gucht ; Stan Maes 等
期刊名称：Psychology, Community & Health
印刷版ISSN：2182-438X
出版年度：2012
卷号：1
期号：2
页码：212-220
DOI：10.5964/pch.v1i2.32
语种：English
出版社：PsychOpen
摘要：Aim : The aim of the present study was to analyze the reliability and factorial validity of the Portuguese Version of the Treatment Self-Regulation Questionnaire for physical activity (TSRQ-PA). Method: In this study, 148 healthy adults (Mean age = 44.70, 96.6% women) and 89 chronic fatigue patients (Mean age = 47.39, 97.8% women) filled out questionnaires related to behaviour regulation style (TSRQ – PA) and physical activity. Results : The confirmatory factor analysis adjustment indices of a two-factor structure (Autonomous Regulation scale and Controlled Regulation scale) of the TSRQ-PA were satisfactory and internal consistency estimates were acceptable for both factors. A higher degree of autonomous behaviour regulation was significantly associated with higher levels of physical activity. Conclusion : These findings provide support for the validity and reliability of the TSRQ – PA for measuring behaviour regulation style for engaging in physical activity, in different settings.
关键词：physical activity;motivation;behaviour regulation style;validity;reliability