Riper, H.

depression treatment group month health study participant therapy follow-up outcome effect change –behavioural therapy intervention patient difference result baseline colour tau group score 12 months trial computerised bdi –ii improvement maastricht university depressive analysis psychiatry healthcare netherland graaf cost-effectiveness analyses dutch adherence –behavioural health care value support behavioural therapy threshold sensitivity university program maastricht department health care consumption measure ccbt group point computer population sample cost-utility life sciences randomised trial antidepressant medication people quarter follow-up results antidepressant relapse probability journal utility science tariff base-case correction between-group effect sizes fi rst quarter table behavioural productivity internet threshold value treatment adherence disorder