Factor Structure of CIWA-Ar in Alcohol Withdrawal
Author(s) -
Ajay Kumar Bakhla,
Christoday R. J. Khess,
Vijay Verma,
Mahesh Hembram,
Samir Kumar Praharaj,
Subhas Soren
Publication year - 2014
Publication title -
journal of addiction
Language(s) - English
Resource type - Journals
eISSN - 2090-7834
pISSN - 2090-7850
DOI - 10.1155/2014/745839
Subject(s) - exploratory factor analysis , abstinence , alcohol , variance (accounting) , risk factor , factor (programming language) , alcohol withdrawal syndrome , psychology , alcohol dependence , medicine , clinical psychology , psychiatry , chemistry , psychometrics , organic chemistry , computer science , accounting , business , programming language
Objective . To identify the underlying factor structure of alcohol withdrawal syndrome, as measured with CIWA-Ar. Methods . Exploratory factor analysis was conducted on the items of CIWA-Ar. On 201 alcohol-dependent male patients seeking treatment for alcohol withdrawal at 36 hours of abstinence. Results . A three-factor solution was obtained that accounted for 68.74% of total variance. First factor had loading from four items (34.34% variance), second factor also had four items (24.25% variance), and the third had two items (10.04% variance). Conclusions . Factor analysis reveals the existence of multidimensionality of alcohol withdrawal as measured with CIWA-Ar and we found three factors that can be named as delirious, autonomic and nonspecific factors.
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