[HTML][HTML] The psychometric properties of exercise benefits/barriers scale among women
Electronic physician, 2017•ncbi.nlm.nih.gov
Methods In this descriptive, methodological study, 278 women residing in Khoramroudi
neighborhood in Tehran between December 2013 and February 2014 completed three
questionnaires: the demographic data form, the Exercise Benefits/Barriers Scale. The
construct validity, internal consistency, and stability of the study were measured by
confirmatory factor analyses, Cronbach's alpha, and Spearman Brown correlation coefficient
by using SPSS 21 and LISREL 8.80, respectively. Results The confirmatory factor analysis …
neighborhood in Tehran between December 2013 and February 2014 completed three
questionnaires: the demographic data form, the Exercise Benefits/Barriers Scale. The
construct validity, internal consistency, and stability of the study were measured by
confirmatory factor analyses, Cronbach's alpha, and Spearman Brown correlation coefficient
by using SPSS 21 and LISREL 8.80, respectively. Results The confirmatory factor analysis …
Methods
In this descriptive, methodological study, 278 women residing in Khoramroudi neighborhood in Tehran between December 2013 and February 2014 completed three questionnaires: the demographic data form, the Exercise Benefits/Barriers Scale. The construct validity, internal consistency, and stability of the study were measured by confirmatory factor analyses, Cronbach’s alpha, and Spearman Brown correlation coefficient by using SPSS 21 and LISREL 8.80, respectively.
Results
The confirmatory factor analysis showed the Persian version of EBBS was structured well. The Cronbach’s alpha coefficients for the total scale and its subscales were 0.927, 0.94 and 0.82, respectively. Spearman Brown correlation coefficient also showed good test-retest reliability.
Conclusion
The results of this study verified the reliability and validity of the applied instrument and introduced it as a tool to measure the benefits and barriers of physical activity among Iranian women.
ncbi.nlm.nih.gov
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