Validation and psychometric properties of the drug users' quality of life scale in Iranian population.

Substance Abuse Treatment, Prevention, and Policy
Sousan HeydarpourNader Salari

Abstract

Drug dependence and the resultant problems notably decrease the quality of life (QOL). Measuring the QOL in persons who use drugs (PWUDs) and planning to improve it can be helpful for rehabilitation programs. Given the absence of a standard tool to measure the quality of life of PWUD, the present study is an attempt to validate psychometric and cultural characteristics of non-injection drug users' QOL scale. The study was carried out as a validation and methodological work. The study population consisted of 273 PWUDs in Kermanshah-based drug clinics including outgoing and hospitalized patients. The participants were selected through convenient-quota sampling. After securing the required permission from the copyright owner of the tool, it was forward/backward translated. Face validity and content validity were determined quantitatively and qualitatively. To examine construct validity of the tool, explorative factor analysis and confirmatory factor analysis were used. Internal consistency was measured using Cronbach's alpha and statistical analyses were performed using SPSS (v.25) and LISREL (v.8). Explorative factor analysis (EFA) and confirmatory factor analysis (CFA) results supported the tool with one factor and 22 items. The...Continue Reading

References

Apr 5, 2000·PharmacoEconomics·S J CoonsR D Hays
Apr 5, 2005·Value in Health : the Journal of the International Society for Pharmacoeconomics and Outcomes Research·Diane WildUNKNOWN ISPOR Task Force for Translation and Cultural Adaptation
Jul 21, 2005·Health and Quality of Life Outcomes·Anita M HubleyAnita Palepu
Aug 1, 2007·Health and Quality of Life Outcomes·Anita M Hubley, Anita Palepu
Apr 21, 2009·Current Opinion in Psychiatry·Carlos Zubaran, Kátia Foresti
Jan 12, 2010·Community Mental Health Journal·A R YousefyK Rabiei
Mar 20, 2012·Health and Quality of Life Outcomes·Carlos ZubaranKatia Foresti
Apr 19, 2015·Health and Quality of Life Outcomes·Adrian R PasareanuThomas Clausen
Jan 1, 1984·Multivariate Behavioral Research·J Hattie
Mar 5, 2016·Health and Quality of Life Outcomes·Ashley E MullerThomas Clausen

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