DSM-IH-R Psychotic Disorders: procedural validity of the Mini International Neuropsychiatric Interview (MINI). Concordance and causes for discordance with the CIDI

the MINI yields reliable DSM-III-R diagnoses within a short time frame (22 minutes). Depending on the quantitative and the qualitative analyses of discrepancies between the MINI and the CIDI for Psychotic Disorders and Mood Episodes, we proposed and tested modifications leading to improvements in both interviews. The procedural validity of the modified MINI according to the modified CIDI was found to be very good.