Abstract
Although pre-treatment assessments of the capacity for the psychotherapy process can aid in identifying patients experiencing great difficulties in therapy and in tailoring therapies for individual patients, limited information exists for adolescents. To address this gap, this study followed the World Health Organization’s age standards for adolescents (younger adolescents aged 10–14 years; older adolescents aged 15–19 years), examined the psychometric properties of the Capacity for Psychotherapy Process Scale (CFPPS; mainly used for adult patients) in these two groups of adolescents, and compared their capacities for the psychotherapy process. The participants were 434 younger adolescent (mean age = 13.00 ± 1.08 years; 70.0% female) and 883 older adolescent outpatients (mean age = 16.68 ± 1.29 years; 62.3% female) at the department of psychiatry of the hospital in Guangzhou, China. The results of exploratory and confirmatory factor analyses validated the 5-factor model (motivation, belief, self-revelation, persistence, and insight) in both groups. The scale also demonstrated good internal consistency. Furthermore, the CFPPS exhibited small or no associations with pre-treatment sleep problems, depression symptoms, or anxiety symptoms but was a significant predictor of working alliance and psychological benefit in therapy. The capacity for the psychotherapy process among younger adolescents was lower than that among older adolescents. The CFPPS appears to be a reliable and validated instrument for measuring the capacity for the psychotherapy process among adolescent outpatients in China. Therapists should provide therapy tailored to the Chinese adolescents’ capacity. Future studies are needed to examine the predictive utility of the CFPPS for the whole sessions of the psychotherapy.