DETECTING DEPRESSION IN CHINESE STROKE PATIENTS: A PILOT STUDY COMPARING FOUR SCREENING INSTRUMENTS*

Objective: To determine which screening instrument is most suitable for detecting depression in Chinese stroke patients. Method: A random sample of 60 Chinese subjects recruited from consecutively admitted patients with first-ever stroke to a rehabilitation facility were assessed using the Visual Analogue Mood Scale (VAMS), the Hospital Anxiety and Depression Scale (HADS), and the Geriatric Depression Scale (GDS). Psychiatric diagnoses, which served as a benchmark for the comparison of screening instruments, were made using the SCID-DSM-III-R. Rating instruments were compared with respect to response rate, sensitivity, specificity, positive and negative predictive values, and receiver operating characteristic (ROC) curves. Results: The VAMS was not useful in screening for depression in Chinese stroke patients while both the HADS and the GDS demonstrated satisfactor