Hamers, E.F.M.

treatment patient personality group disorder study inpatient personality disorder day hospital hospital cluster outpatient score outcome psychotherapy inpatient treatment month psychother follow-up baseline personality disorders therapy propensity psychosom symptom effect variable psychiatry cluster b pd effectiveness propensity score measure cluster c pd sample treatment groups research difference centre result fonagy p study sample group membership comparison health trial 12 months diagnosis bartak day hospital treatment -45 analyses inpatient group quality change questionnaire level improvement busschbach jjv 3 treatment groups propensity scores 4 outcome measures verheul r modalitie assessment control problem 18 months reason method outcome variables 5 treatment groups propensity score method table randomized session modality treatment modalities treatment modality psychol duration