PMID- 3579500 OWN - NLM STAT- MEDLINE DCOM- 19870619 LR - 20230306 IS - 0003-990X (Print) IS - 0003-990X (Linking) VI - 44 IP - 6 DP - 1987 Jun TI - The Longitudinal Interval Follow-up Evaluation. A comprehensive method for assessing outcome in prospective longitudinal studies. PG - 540-8 AB - The Longitudinal Interval Follow-up Evaluation (LIFE) is an integrated system for assessing the longitudinal course of psychiatric disorders. It consists of a semistructured interview, an Instruction booklet, a coding sheet, and a set of training materials. An interviewer uses the LIFE to collect detailed psychosocial, psychopathologic, and treatment information for a six-month follow-up interval. The weekly psychopathology measures ("psychiatric status ratings") are ordinal symptom-based scales with categories defined to match the levels of symptoms used in the Research Diagnostic Criteria. The ratings provide a separate, concurrent record of the course of each disorder initially diagnosed in patients or developing during the follow-up. Any DSM-III or Research Diagnostic Criteria disorder can be rated with the LIFE, and any length or number of follow-up intervals can be accommodated. The psychosocial and treatment information is recorded so that these data can be linked temporally to the psychiatric status ratings. FAU - Keller, M B AU - Keller MB FAU - Lavori, P W AU - Lavori PW FAU - Friedman, B AU - Friedman B FAU - Nielsen, E AU - Nielsen E FAU - Endicott, J AU - Endicott J FAU - McDonald-Scott, P AU - McDonald-Scott P FAU - Andreasen, N C AU - Andreasen NC LA - eng GR - R01 MH025478/MH/NIMH NIH HHS/United States GR - R01 MH051415/MH/NIMH NIH HHS/United States GR - R01 MH059691/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Arch Gen Psychiatry JT - Archives of general psychiatry JID - 0372435 RN - 0 (Psychotropic Drugs) SB - IM MH - Data Collection/methods MH - Electroconvulsive Therapy MH - Follow-Up Studies MH - Humans MH - *Longitudinal Studies MH - Mental Disorders/classification/diagnosis/*therapy MH - Outcome and Process Assessment, Health Care/*methods MH - Prospective Studies MH - *Psychiatric Status Rating Scales MH - Psychotherapy MH - Psychotropic Drugs/therapeutic use MH - Social Adjustment EDAT- 1987/06/01 00:00 MHDA- 1987/06/01 00:01 CRDT- 1987/06/01 00:00 PHST- 1987/06/01 00:00 [pubmed] PHST- 1987/06/01 00:01 [medline] PHST- 1987/06/01 00:00 [entrez] AID - 10.1001/archpsyc.1987.01800180050009 [doi] PST - ppublish SO - Arch Gen Psychiatry. 1987 Jun;44(6):540-8. doi: 10.1001/archpsyc.1987.01800180050009.