Psychometric Evaluation of the Chinese Version of the Family Accommodation Scale for Obsessive–Compulsive Disorder Patient Version

Abstract

This study aimed to examine the psychometric properties of the Chinese version of the family accommodation scale for obsessive–compulsive disorder (OCD) patient version (FAS-PV). A total of 171 adult OCD patients and 145 family members were enrolled in the present study. The majority of the adult OCD patients (89.5%) reported engaging in at least one accommodating behavior in the past week. The FAS-PV comprised three components that included (a) direct participation and facilitation, (b) provision of reassurance and assumption, and (c) modification of routines and avoidance. The FAS-PV demonstrated excellent internal consistency. The correlation between the total FAS-PV score and the criteria measure demonstrated excellent convergent validity when assessing the OCD symptom severity, global functioning, family functioning, and functioning impairment. The findings supported that the FAS-PV could be used widely in evaluating and identifying the accommodating behavior both in clinical and in research settings, especially in adult OCD patients who usually present to the clinic alone.