A Chinese version of the Participation Strategies Self Efficacy Scale (PS-SES): psychometric evaluation in stroke survivors

To cross-culturally adapt and investigate the psychometric properties of a Chinese-translated version of the Participation Strategies Self Efficacy Scale (PS-SES). The translation/back-translation procedure was done in line with cross-cultural adaptation international guidelines. 378 stroke survivors were recruited to complete the questionnaires. The psychometric properties of the PS-SES were evaluated by determining item analysis, internal consistency, test-retest reliability, content validity, construct validity, convergent validity and floor/ceiling effects, respectively. The intraclass correlation coefficient using the two-way random model (ICC) (test–retest) was 0.923 (95% confidence interval (CI):0.844–0.962; p The PS-SES-C showed satisfactory psychometric properties. It can be considered a reliable and valid instrument to assess the participation strategies self-efficacy of stroke survivors in China.Implications for RehabilitationThe Participation Strategies Self Efficacy Scale was translated into Chinese through a rigorous cultural adaptation process.PS-SES-C is now a reliable and valid tool for Chinese-speaking patients who have suffered from a stroke.It is necessary to assess the participation strategies self-efficacy of strokesurvivors in China and develop targeted intervention programs. The Participation Strategies Self Efficacy Scale was translated into Chinese through a rigorous cultural adaptation process. PS-SES-C is now a reliable and valid tool for Chinese-speaking patients who have suffered from a stroke. It is necessary to assess the participation strategies self-efficacy of strokesurvivors in China and develop targeted intervention programs.