PMID- 18612564 OWN - NLM STAT- MEDLINE DCOM- 20080922 LR - 20211020 IS - 1937-1888 (Print) IS - 1938-4114 (Electronic) IS - 1937-1888 (Linking) VI - 69 IP - 4 DP - 2008 Jul TI - The factor structure and severity of DSM-IV alcohol abuse and dependence symptoms in psychiatric outpatients. PG - 496-9 AB - OBJECTIVE: The goal of the present study was to examine the factor structure and estimated severity of alcohol-use disorder (AUD) symptoms in a sample of treatment-seeking psychiatric outpatients. METHOD: Participants (n = 1,027; 51.2% women) met the screening criteria for the lifetime assessment of AUDs according to the Structured Clinical Interview for the DSM-IV (SCID-I/P; First et al., 1995) and as a result completed an assessment of alcohol abuse and dependence symptoms. The average (SD) age of the sample was 36.6 (11.4) years, and 71% of participants met lifetime DSM-IV criteria for an AUD. RESULTS: Exploratory factor analysis of the tetrachoric correlation matrix of alcohol abuse and dependence criteria revealed that a single factor best accounted for the data in this sample. Results of Rasch model analyses indicated that the severity ordering of the DSM-IV abuse and dependence symptoms was not consistent with the hierarchical structure suggested by the DSM-IV. Instead, abuse items were found to be spread across a full range of the AUD continuum and were not consistently in the lower ranges of severity. CONCLUSIONS: This study extends the literature by examining a treatment-seeking psychiatric outpatient sample and using a semistructured diagnostic interview administered by mental health professionals. Methodological considerations and implications for the conceptualization of AUD are discussed. FAU - Ray, Lara A AU - Ray LA AD - Center for Alcohol and Addiction Studies, Box G-S121-4, Brown University, Providence, Rhode Island 02912, USA. Lara_Ray@Brown.edu FAU - Kahler, Christopher W AU - Kahler CW FAU - Young, Diane AU - Young D FAU - Chelminski, Iwona AU - Chelminski I FAU - Zimmerman, Mark AU - Zimmerman M LA - eng GR - T32 AA007459/AA/NIAAA NIH HHS/United States GR - MH56404/MH/NIMH NIH HHS/United States GR - MH48732/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - J Stud Alcohol Drugs JT - Journal of studies on alcohol and drugs JID - 101295847 SB - IM MH - Adult MH - Alcoholism/*diagnosis/epidemiology/psychology MH - Comorbidity MH - *Diagnostic and Statistical Manual of Mental Disorders MH - Female MH - Humans MH - Male MH - Mass Screening/statistics & numerical data MH - Mental Disorders/*diagnosis/epidemiology/psychology MH - Middle Aged MH - Outpatient Clinics, Hospital/statistics & numerical data MH - Psychiatric Department, Hospital/statistics & numerical data MH - Psychometrics/statistics & numerical data MH - Reproducibility of Results MH - Rhode Island PMC - PMC3741100 MID - NIHMS484633 EDAT- 2008/07/10 09:00 MHDA- 2008/09/23 09:00 PMCR- 2013/08/12 CRDT- 2008/07/10 09:00 PHST- 2008/07/10 09:00 [pubmed] PHST- 2008/09/23 09:00 [medline] PHST- 2008/07/10 09:00 [entrez] PHST- 2013/08/12 00:00 [pmc-release] AID - 10.15288/jsad.2008.69.496 [doi] PST - ppublish SO - J Stud Alcohol Drugs. 2008 Jul;69(4):496-9. doi: 10.15288/jsad.2008.69.496.