نوع مقاله : مطالعه پژوهشی اصیل
نویسندگان
1 استادیار رفتار حرکتی، دانشگاه شهید بهشتی
2 دانشیار رفتار حرکتی، دانشگاه شهید بهشتی
3 دکتری رفتار حرکتی، دانشگاه شهید بهشتی
چکیده
انتظار از نتیجه، یکی از سازه‌های اصلی در مدل‌های شناختی- اجتماعی است. هدف پژوهش حاضر، بررسی ویژگی‌های روان‌سنجی پرسش‌نامة سه‌بعدی انتظار از نتیجۀ تمرینی در سالمندان تهران بود. گروه نمونۀ این مطالعه، 264 سالمند با میانگین سنی 77/66 سال بودند که با روش نمونه‌گیری تصادفی انتخاب شدند. از روش تحلیل عاملی اکتشافی، تحلیل عاملی تأییدی و آلفای کرونباخ برای بررسی فرضیه‌های مدل سه‌بعدی استفاده شد. یافته‌ها نشان داد که مدل سه‌بعدی انتظار از نتیجۀ تمرینی، با ابعاد جسمانی، اجتماعی و خودارزیابی و با 15 سؤال، بهترین برازش را با داده‌ها دارد. همچنین، ضریب آلفای کرونباخ، پایایی درونی این پرسش‌نامه را نشان داد؛ بنابراین، پرسش‌نامة 15سؤالی انتظار از نتیجۀ تمرینی، ابزاری روا و پایا برای بررسی سالمندان تهران است.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
Validition of the Multidimentional Outcome Expectations for Exercise Scale in Tehranin Older Adult
نویسندگان [English]
- Maryam Kavyani 1
- Alireza Farsi 2
- Akram Kavyani 3
1 Assistant Professor of Motor Behavior, ShahidBeheshti University
2 Associate Professor of Motor Behavior, ShahidBeheshti University
3 Ph.D. in Motor Behaviour, ShahidBeheshti University
چکیده [English]
Outcome expectancy is a central construct in social-cognitive model. The purpose of the current study was to examine the psychometric properties of the 3-factor "Multidimensional Outcome Expectations for Exercise Scale" in a sample of older adults. The sample of the study was 264 adults from Tehran with mean age 66.77 years that was selected through random sampling. Exploratory and Confirmatory factor analysis and Cronbach’s Alpha coefficient were used to examine hypothesized of the 3-factor model. Analyses supported the 3-factor structure of the "Multidimensional Outcome Expectations for Exercise Scale" reflecting physical, social and self-evaluative outcome expectations, with a 15-item model providing the best fit.Cronbach’s Alpha coefficient showed internal reliability of the questioner. Thus, the 15-item version of the "Multidimensional Outcome Expectations for Exercise Scale" appears to be a reliable and valid measure of outcome expectations for exercise in the sample of Tehranin older adults.
کلیدواژه‌ها [English]
- Social-Cognitive Theory
- Exercise Outcome Expectancy
- Older Adult
2. Bandura, A. (2004). Health promotion by social cognitive means. Health Education & Behavior, 31(2), 143-164.
3. Foladiyan, J., Farsi, A., Sohrabi, M., & Atarzade, S. (2009). Invastigating of reliability and validity of Persian version of sucsess perception questioner in child and adult. Research in Sport Science, 23, 91-106.
4. Hagell, P., & McKenna, S. P. (2003). International use of health status questionnaires in Parkinson's disease: Translation is not enough. Parkinsonism & Related Disorders, 10(2), 89-92.
5. Hall, K. S., Wójcicki, T. R., Phillips, S. M., & McAuley, E. (2012). Validity of the multidimensional outcome expectations for exercise scale in continuing-care retirement communities. Journal of Aging and Physical Activity, 20, 456-451.
6. Hamidizadeh, S., Ahmadi, F., Aslani, Y., Etemadifar, S., Salehi, K., & Kordeyazdi, R. (2008). Study effect of a group-based exercise program on the quality of life in older men and women in 2006-2007.Journal of Medical Sciences and Health-Shahid Sadogh University , 16(1), 167-167.
7. Homan, H. (2001). Analyzing multifactorial variable in behrivoural research. Tehran: Peyk Farhang Publication.
8. Landry, C. C. (2003). Self-efficacy motivation and outcome expectation correlates of college studentsʼ intention certainty. (Unpublised doctoral dissertation). Louisiana State University and Agricultural and Mechanical College, Lafayette, USA.
9. Maddux, J. E. (1993). Social cognitive models of health and exercise behavior: An introduction and review of conceptual issues. Journal of Applied Sport Psychology, 5(2), 116-140.
10. McAuley, E., Hall, K. S., Motl, R. W., White, S. M., W َjcicki, T. R., Hu, L., & Doerksen, S. E. (2009). Trajectory of declines in physical activity in community-dwelling older women:Social cognitive influences. Journals of Gerontology. Series B, Psychological Sciencesand Social Sciences, 64, 543–550.
11. McAuley, E., Motl, R. W., White, S. M., & Wójcicki, T. R. (2010). Validation of the multidimensional outcome expectations for exercise scale in ambulatory, symptom-free persons with multiple sclerosis. Archives of Physical Medicine and Rehabilitation, 91(1), 100-105.
12. Resnick, B., Palmer, M. H., Jenkins, L. S., & Spellbring, A. M. (2000). Path analysis of efficacy expectations and exercise behaviour in older adults. Journal of Advanced Nursing, 31(6), 1309-1315.
13. Resnick, B., Zimmerman, S. I., Orwig, D., Furstenberg, A. -L., & Magaziner, J. (2000). Outcome expectations for exercise scale. The Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 55(6), S352-S356.
14. Resnick, B., Zimmerman, S., Orwig, D., Furstenberg, A. -L., & Magaziner, J. (2001). Model testing for reliability and validity of the Outcome Expectations for Exercise Scale. Nursing Research, 50(5), 293-299.
15. Williams, D. M., Anderson, E. S., & Winett, R. A. (2005). A review of the outcome expectancy construct in physical activity research. Annals of Behavioral Medicine, 29(1), 70-79.
16. Wójcicki, T. R., White, S. M., & McAuley, E. (2009). Assessing outcome expectations in older adults: The multidimensional outcome expectations for exercise scale. Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 64(1), 33-40.
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