Figlie Neliana Buzi, Dunn John, Laranjeira Ronaldo
Unidade de Pesquisa em Alcool e Drogas (UNIAD), Departamento de Psiquiatria, Universidade Federal de São Paulo, SP, Brazil.
Braz J Psychiatry. 2004 Jun;26(2):91-9. doi: 10.1590/s1516-44462004000200005. Epub 2004 Oct 27.
The aim of this study was to investigate the reliability and factor structure of the Stages of Change Readiness and Treatment Eagerness Scale (SOCRATES), version 8, a 19-item self-reported instrument developed to measure readiness to change in alcohol-dependent alcoholics.
A Confirmatory Factor analysis of the SOCRATES was performed based on the factor structures previously demonstrated by Miller & Tonigan and Maisto et al. in a sample with 326 alcohol-dependent outpatients. The questionnaire was translated into Portuguese, cross-culturally adapted and back-translated into English. During this process SOCRATES underwent some modifications to simplify some complex question formats.
The analysis showed that two correlated factors provided the best fit for the data and that these were similar to Maisto et al.'s factors.
There was less evidence to support a three-factor structure. The results are compared to previous studies and the reasons for discrepancies are discussed.
本研究旨在调查戒酒意愿与治疗渴望量表（SOCRATES）第8版的信度和因子结构，该量表为一份包含19个条目的自评工具，用于测量酒精依赖者的戒酒意愿。
基于米勒和托尼根以及迈斯托等人先前在326名酒精依赖门诊患者样本中证明的因子结构，对SOCRATES进行验证性因子分析。问卷被翻译成葡萄牙语，进行跨文化调适后再回译成英语。在此过程中，SOCRATES进行了一些修改以简化一些复杂的问题格式。
分析表明，两个相关因子对数据的拟合度最佳，且与迈斯托等人的因子相似。
支持三因子结构的证据较少。将结果与先前的研究进行比较，并讨论差异的原因。
