Cultural Adaptation, Validity, and Factor Structure of the Jalowiec Coping Scale in Iranian Women with Multiple Sclerosis.

Background: The aims of this study were to evaluate the Jalowiec Coping Scale (JCS) psychometrically in Iranian women with multiple sclerosis (MS) and to identify the most frequent and efficacious coping strategies. Methods: A total of 306 women with MS participated in a cross-sectional study. A demographics questionnaire, the JCS, and the Perceived Stress Scale were administered. Forward-backward translation was used to achieve a Persian version of the scale. Cronbach α and test-retest were assessed for reliability. Convergent and discriminant validity were tested using an item-scaling procedure. The association of the JCS with perceived stress was examined using multiple regression. The factor structure was also explored using rotated exploratory factor analysis. Results: Participants had a mean (SD) age of 32.0 (6.6) years, and nearly half reported visual impairment as the first symptom of disease. Cronbach α for the scale was 0.898 and for the subscales ranged from 0.254 to 0.778. Relatively good convergent and discriminant validity were achieved (success rate ≥69%). Subscales assessing optimistic, fatalistic, and emotive coping predicted stress levels. A four-factor solution explained 30% of the total variance. Optimistic and supportive coping styles were the most common and effective styles, respectively, reported. Conclusions: The JCS may be useful in assessing coping strategies in Iranian women with MS. Further studies are needed to better understand how coping styles used in practice are similar to their theoretical constructs. [ABSTRACT FROM AUTHOR]