Spoormaker Victor I, Verbeek Ingrid, van den Bout Jan, Klip Ed C
Department of Clinical Psychology, Utrecht University, The Netherlands.
Behav Sleep Med. 2005;3(4):227-46. doi: 10.1207/s15402010bsm0304_4.
Initial psychometric properties of the SLEEP-50 questionnaire, designed to detect sleep disorders as listed in the Diagnostic and Statistical Manual of Mental Disorders (4th ed., Text Revision), were examined. The sample consisted of 377 college students, 246 sleep patients, 32 nightmare sufferers, and 44 healthy volunteers. The internal consistency was high (Cronbach's alpha = .85); test-retest correlations fell between .65 and .89. Principal component analysis with a direct oblimin rotation revealed a factor structure that closely matched the designed structure. Sensitivity and specificity scores were promising for all sleep disorders; the agreement between all clinical diagnoses and SLEEP-50-classifications was substantial (kappa = .77). These initial findings indicate that the SLEEP-50 seems able to detect a variety of sleep disorders. The SLEEP-50 can aid in screening for common sleep disorders in the general population.
对旨在检测《精神疾病诊断与统计手册》（第4版，修订版）中列出的睡眠障碍的SLEEP - 50问卷的初始心理测量特性进行了检验。样本包括377名大学生、246名睡眠患者、32名噩梦患者和44名健康志愿者。内部一致性较高（克朗巴哈系数α = 0.85）；重测相关性在0.65至0.89之间。采用直接斜交旋转的主成分分析揭示了一个与设计结构紧密匹配的因子结构。所有睡眠障碍的敏感性和特异性得分都很有前景；所有临床诊断与SLEEP - 50分类之间的一致性很高（kappa = 0.77）。这些初步结果表明，SLEEP - 50似乎能够检测出多种睡眠障碍。SLEEP - 50有助于在普通人群中筛查常见的睡眠障碍。
