中文版社会联结量表在精神障碍患者中应用信效度分析.

Objective To evaluate the reliability and validity of the Chinese version of the Social Connectedness Scale 一 Revised(SCS 一 R) in order to provide correct way of its application among psychiatric patients. Methods A convenience sampling method was employed to select 345 patients with different types of mental disorders from K Hospital in Shenzhen. The patients' general demographic information and disease conditions were collected, and Chinese version SCS 一 R was used to assess their social connectedness status. Cronbach a and split - half reliability were calculated to evaluate the reliability of SCS 一 R. Structural, convergent, discriminant, and discriminative validity were performed to measure the validity. The sample was randomly divided into half, exploratory factor analysis was used to explore the internal dimension of SCS 一 R, and confirmatory factor analysis was used to compare the scale structure explored and compared with the other three existing scale structures. Results The Cronbach a coefficients for the total scale, social connectedness, non 一 social connectedness, and integration sense sub scales were 0. 922, 0. 904, 0. 887 and 0. 740, respectively. The split - half coefficients were 0. 908, 0. 918, 0. 875 and 0.760, respectively. Exploratory factor analysis identified a three 一 factor structure, and confirmatory factor analysis showed that the scale structure developed in this study had a better fit than the other three and could explain 62. 253% of the total variance. Both convergent validity and discriminant validity had success rates of calibration experiment as 100%. The correlation coefficients indicated good discriminative validity for the three dimensions of the scale. Condusion The Chinese version of the SCS - R scale has shown good reliability and validity among psychiatric patients, making it suitable for evaluating the social connectedness of this population. [ABSTRACT FROM AUTHOR]