From: Patient and clinician's ratings of improvement in methadone-maintained patients: Differing perspectives?
PGI-I
VSSS-MT, overall
-0.032
VSSS-MT, Basic interventions
-0.001
VSSS-MT, Specific interventions
-0.063
VSSS-MT, Social worker skills
-0.106
VSSS-MT, Psychologist skills
0.088
Opinion of methadone as a medication
-0.178*