Tak Young-Ran, An Ji-Yeon, Woo Hae-Young
Department of Nursing, Hanyang University, Seoul, Korea.
Taehan Kanho Hakhoe Chi. 2008 Apr;38(2):344-52.
This study was to test the reliability and validity of a Drinking Refusal Self-Efficacy Questionnaire-Revised (DRSEQ-R) in Korean college students.
The DRSEQ-R was designed to assess an individual's belief in their ability to refuse drinking alcohol by Oei et al. (2005) and consisted of three factors (social pressure, opportunity, and emotional relief). A methodological study design with an exploratory factor analysis for validity and correlation coefficients for reliability was used. DRSEQ-R was translated into Korean and a translation equivalency was obtained. DRSEQ-R was tested with a sample of 201 college students in Korea. The subjects consisted of 106 males and 95 females. Principal component factor analysis was used for construct validity and Cronbach's alpha was used to evaluate for internal consistency of the instrument.
The factor analysis showed three factors explaining 66.3% of total variance and the corresponding factors were emotional relief (48.01%), drinking contextual opportunity (11.18%), and social pressure (7.14%). The internal consistency was acceptable (Cronbach's alpha=.937). All three factors of DRSEQ-R negatively correlated with alcohol dependency and a heavy drinker showed a lower DRSEQ-R than a moderate drinker.
Based on the findings, DRSEQ-R is a reliable and valid instrument to measure for drinking refusal self-efficacy in Korean college students.
本研究旨在测试修订后的饮酒拒绝自我效能量表（DRSEQ-R）在韩国大学生中的信效度。
DRSEQ-R由Oei等人（2005年）设计，用于评估个体拒绝饮酒的能力信念，包含三个因子（社会压力、机会和情绪缓解）。采用探索性因子分析进行效度检验、相关系数进行信度检验的方法学研究设计。将DRSEQ-R翻译成韩语并实现翻译等效性。对201名韩国大学生样本进行DRSEQ-R测试。研究对象包括106名男性和95名女性。采用主成分因子分析检验结构效度，用Cronbach's α系数评估量表的内部一致性。
因子分析显示三个因子解释了总方差的66.3%，相应因子分别为情绪缓解（48.01%）、饮酒情境机会（11.18%）和社会压力（7.14%）。内部一致性可接受（Cronbach's α = 0.937）。DRSEQ-R的所有三个因子与酒精依赖呈负相关，重度饮酒者的DRSEQ-R得分低于中度饮酒者。
基于研究结果，DRSEQ-R是测量韩国大学生饮酒拒绝自我效能的可靠且有效的工具。
