psychometric properties of the persian version of the group conflict questionnaire

the aim of the present study was to determine psychometric properties of the persian version of the group conflict questionnaire in male and female athletes. for this purpose, 281 athletes at different skill levels in 25 team and individual sports were selected through cluster random sampling method and were asked to complete the persian version of this questionnaire. firstly, the accuracy of the translation was verified using back translation method. in addition, to determine questionnaire’s construct validity, sem-based confirmatory factor analysis was used. cronbach alpha coefficient was applied to examine internal consistency and test-retest intra-class correlation coefficient was used to investigate temporal reliability. the fitness indexes indicated proper fit of factor structure of the questionnaire. in addition, the cronbach alpha coefficients for task conflict, social conflict and the whole questionnaire were 0.83, 0.84, and 0.90 respectively. the intra-class correlation coefficient for all factors and the whole questionnaire were acceptable (ɑ≥0.70). the findings, therefore, supported the two-factor 14-item structure of the questionnaire. thus, the persian version of the group conflict questionnaire enjoyed an acceptable validity and reliability among iranian athletes.