Kaya Seda, Bodur Mahmut, Esgin Merve İlhan, Çakıroğlu Funda Pınar, Özçelik Ayşe Özfer
Department of Nutrition and Dietetics, Faculty of Health Sciences, Ankara University, Tepebaşı Neighborhood, Fatih Street, No: 197 Keçiören, Ankara, Turkey.
Int J Ment Health Addict. 2021 Nov 1:1-12. doi: 10.1007/s11469-021-00688-8.
The aim of this study was to examine the reliability and validity of the Turkish version of the Caffeine Use Disorder Questionnaire (CUDQ) in an adult population. In this instrument validation study, a total of 310 individuals (253 female, 57 males), with a mean age of 25.96 ± 6.29 years were included. The questionnaire consisted of 4 parts, comprising the sociodemographic characteristics, CUDQ, caffeine withdrawal symptoms, and caffeine consumption. For the evaluation of the data, confirmatory factor analysis (CFA), descriptive statistics, and the test were used. In the reliability analysis, the Cronbach alpha internal consistency coefficient was 0.86, and the intraclass correlation coefficient was 0.83 for CUDQ. The CMIN/df was 0.54, and the model generally fits well to the structure (RMSEA = 0.08, CFI = 1, NFI = 1, GFI = 0.99, AGFI = 0.99, TLI = 1, NNFI = 1, RFI = 0.98). The findings suggested that the CUDQ has validity of structure, internal consistency, and construct validity for assessing Caffeine Use Disorder the tendency in the Turkish adult population.
The online version contains supplementary material available at 10.1007/s11469-021-00688-8.
本研究的目的是检验咖啡因使用障碍问卷（CUDQ）土耳其语版本在成年人群中的信度和效度。在这项工具验证研究中，共纳入了310名个体（253名女性，57名男性），平均年龄为25.96±6.29岁。问卷由4部分组成，包括社会人口学特征、CUDQ、咖啡因戒断症状和咖啡因摄入量。为评估数据，使用了验证性因子分析（CFA）、描述性统计和检验。在信度分析中，CUDQ的Cronbach α内部一致性系数为0.86，组内相关系数为0.83。CMIN/df为0.54，模型总体上与结构拟合良好（RMSEA = 0.08，CFI = 1，NFI = 1，GFI = 0.99，AGFI = 0.99，TLI = 1，NNFI = 1，RFI = 0.98）。研究结果表明，CUDQ在评估土耳其成年人群中咖啡因使用障碍倾向方面具有结构效度、内部一致性和构想效度。
在线版本包含可在10.1007/s11469-021-00688-8获取的补充材料。
