BACKGROUND: the purpose of this study was to assess the test-retest reliability of newly introduced or revised modules of the Alcohol Use Disorder and Associated Disabilities Interview Schedule-IV (AUDADIS-IV), including alcohol consumption, tobacco use, family history of depression, and selected DSM-IV axis I and II psychiatric disorders. METHODS: kappa and intraclass correlation coefficients were calculated for the AUDADIS-IV modules using a test-retest design among a total of 2657 respondents, in subsets of approximately 400, randomly drawn from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). RESULTS: reliabilities for alcohol consumption, tobacco use and family history of major depression measures were good to excellent, while reliabilities for selected DSM-IV axis I and II disorders were fair to good. The reliabilities of dimensional symptom scales of DSM-IV axis I and axis II disorders exceeded those of their dichotomous diagnostic counterparts and were generally in the good to excellent range. CONCLUSIONS: the high reliability of alcohol consumption, tobacco use, family history of depression and psychiatric disorder modules found in this study suggests that the AUDADIS-IV can be a useful tool in various research settings, particularly in studies of the general population, the target population for which it was designed.
BACKGROUND: the purpose of this study was to assess the test-retest reliability of newly introduced or revised modules of the Alcohol Use Disorder and Associated Disabilities Interview Schedule-IV (AUDADIS-IV), including alcohol consumption, tobacco use, family history of depression, and selected DSM-IV axis I and II psychiatric disorders. METHODS: kappa and intraclass correlation coefficients were calculated for the AUDADIS-IV modules using a test-retest design among a total of 2657 respondents, in subsets of approximately 400, randomly drawn from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). RESULTS: reliabilities for alcohol consumption, tobacco use and family history of major depression measures were good to excellent, while reliabilities for selected DSM-IV axis I and II disorders were fair to good. The reliabilities of dimensional symptom scales of DSM-IV axis I and axis II disorders exceeded those of their dichotomous diagnostic counterparts and were generally in the good to excellent range. CONCLUSIONS: the high reliability of alcohol consumption, tobacco use, family history of depression and psychiatric disorder modules found in this study suggests that the AUDADIS-IV can be a useful tool in various research settings, particularly in studies of the general population, the target population for which it was designed.
Authors: Analucía A Alegría; Deborah S Hasin; Edward V Nunes; Shang-Min Liu; Carrie Davies; Bridget F Grant; Carlos Blanco Journal: J Clin Psychiatry Date: 2010-09 Impact factor: 4.384