Feuerlein W, Küfner H, Ringer C, Antons K
Arch Psychiatr Nervenkr (1970). 1976 Oct 28;222(2-3):139-52. doi: 10.1007/BF02206614.
This short questionnaire for alcoholics (KFA) has so far been used as an aid for the clinical diagnosis of alcoholism. In the presented empirical study the KFA was tested on its efficiency as an independent diagnostic instrument for the identification of alcoholics. The questionnaire was given to 120 male alcoholics and 80 male controls (nonalcoholic inpatients). Its validity (correlation of test scores by independent criterion) of r = 0.81 with a reliability of r = 0.94 is fairly high, considering the nature of our control group being inpatients in contrast to the normally used healthy controls. A further improvement of discrimination could be achieved in weighting certain items. On this basis given a cutting score of 6 points the misclassifications in both alcoholics and controls could be reduced to 4%. Allowing this error rate the KFA can be considered a suitable test for the identification of alcoholics.
这份针对酗酒者的简短问卷（KFA）迄今一直被用作酗酒临床诊断的辅助工具。在本实证研究中，对KFA作为识别酗酒者的独立诊断工具的有效性进行了测试。该问卷被发放给120名男性酗酒者和80名男性对照者（非酗酒住院患者）。考虑到我们的对照组是住院患者，与通常使用的健康对照不同，其效度（通过独立标准对测试分数进行相关性分析）r = 0.81，信度r = 0.94相当高。通过对某些项目进行加权，可以进一步提高区分度。在此基础上，给定6分的临界分数，酗酒者和对照者中的误分类率均可降至4%。在允许这种错误率的情况下，KFA可被视为识别酗酒者的合适测试工具。
