Cost-effectiveness of adherence therapy versus health education for people with schizophrenia: randomised controlled trial in four European countries.
12 - ?
Cost Eff Resour Alloc
MetadataShow full item record
BACKGROUND: Non-adherence to anti-psychotics is common, expensive and affects recovery. We therefore examine the cost-effectiveness of adherence therapy for people with schizophrenia by multi-centre randomised trial in Amsterdam, London, Leipzig and Verona. METHODS: Participants received 8 sessions of adherence therapy or health education. We measured lost productivity and use of health/social care, criminal justice system and informal care at baseline and one year to estimate and compare mean total costs from health/social care and societal perspectives. Outcomes were the Short Form 36 (SF-36) mental component score (MCS) and quality-adjusted life years (QALYs) gained (SF-36 and EuroQoL 5 dimension (EQ5D)). Cost-effectiveness was examined for all cost and outcome combinations using cost-effectiveness acceptability curves (CEACs). RESULTS: 409 participants were recruited. There were no cost or outcome differences between adherence therapy and health education. The probability of adherence therapy being cost-effective compared to health education was between 0.3 and 0.6 for the six cost-outcome combinations at the willingness to pay thresholds we examined. CONCLUSIONS: Adherence therapy appears equivalent to health education. It is unclear whether it would have performed differently against a treatment as usual control, whether such an intervention can impact on quality of life in the short-term, or whether it is likely to be cost-effective in some sites but not others. TRIAL REGISTRATION: Trial registration: Current Controlled Trials ISRCTN01816159.
AuthorsPatel, A; McCrone, P; Leese, M; Amaddeo, F; Tansella, M; Kilian, R; Angermeyer, M; Kikkert, M; Schene, A; Knapp, M
- Population Health