失眠症
判别效度
临床心理学
心理学
收敛有效性
睡眠障碍
探索性因素分析
可靠性(半导体)
心理测量学
验证性因素分析
精神科
内部一致性
结构方程建模
功率(物理)
物理
统计
量子力学
数学
作者
Maggie H. Bromberg,Rocío de la Vega,Emily F. Law,Chuan Zhou,Tonya M. Palermo
出处
期刊:Journal of Pediatric Psychology
[Oxford University Press]
日期:2019-10-04
卷期号:45 (1): 61-71
被引量:18
标识
DOI:10.1093/jpepsy/jsz073
摘要
Abstract Objective Insomnia is a highly prevalent sleep disorder that is particularly common among adolescents with health conditions. We aimed to develop and validate a brief screening measure of insomnia in adolescents that can be used across clinical and community samples. We hypothesized that we would identify evidence supporting reliability, convergent/discriminant validity, and that we would determine preliminary clinical cutoff scores. Methods A team of experts in behavioral sleep medicine developed a 13-item brief screening measure of insomnia in adolescents (Adolescent Insomnia Questionnaire [AIQ]). We evaluated the psychometric properties of the AIQ in a sample of 315 youth (11–18 years old, Mean = 14.90, SD = 2.02; 64% female) who had chronic pain (n = 37), headache (n = 170), insomnia diagnosed by a sleep specialist (n = 22), or were otherwise healthy (n = 86). Results Using Exploratory and Confirmatory Factor Analysis, we identified three subscales consistent with major diagnostic criteria of insomnia. As expected, the measure showed strong reliability through high internal consistency (α =.91). We also found strong convergent validity through expected positive relationships between the AIQ and self-report measures of sleep disturbance, and divergent validity via weak relationships with parent-report of snoring. Results of receiver operating characteristic (ROC) identified a clinical cutoff score that may assist in clinical decision making. Conclusions We found that the AIQ has sound psychometric properties in a large heterogeneous sample of treatment-seeking youth and youth from the community. The AIQ can quickly screen adolescent insomnia and could address an important clinical need in identifying youth in need of insomnia treatment in pediatric practice settings.
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