Patient-reported outcome measures in community mental health teams: pragmatic evaluation of PHQ-9, GAD-7 and SWEMWBS.

Aims and methodWe evaluated routine use, acceptability and response rates for the Patient Health Questionnaire (PHQ-9), Generalised Anxiety Disorder Scale (GAD-7) and Short Warwick-Edinburgh Mental Well-Being Scale (SWEMWBS) within adult community mental health teams. Measures were repeated 3 months later. Professionals recorded the setting, refusal rates and cluster diagnosis. RESULTS: A total of 245 patients completed 674 measures, demonstrating good initial return rates (81%), excellent scale completion (98-99%) and infrequent refusal/unsuitability (11%). Only 32 (13%) returned follow-up measures. Significant improvements occurred in functioning (P = 0.01), PHQ-9 (P = 0.02) and GAD-7 (P = 0.003) scores (Cohen's d = 0.52-0.77) but not in SWEMWBS (P = 0.91) scores. Supercluster A had higher initial PHQ-9 and GAD-7 scores (P < 0.001) and lower SWEMWBS scores (P = 0.003) than supercluster B. Supercluster C showed the greatest functional impairment (P = 0.003).Clinical implicationsPHQ-9 and GAD-7 appear acceptable as patient-reported outcome measures in community mental health team. SWEMWBS seems insensitive to change. National outcome programmes should ensure good follow-up rates.Declaration of interestNone.