alexa Empirical validation of a short version of the Adolescent Sleep-Wake Scale using a sample of ethnically diverse adolescents from an economically disadvantage community.


International Journal of Neurorehabilitation

Author(s): Sufrinko AM, Valrie CR, Lanzo L, Bond KE, Trout KL,

Abstract Share this page

Abstract OBJECTIVE: There is a need for brief, psychometrically sound instruments to assess adolescent sleep, particularly for ethnic minority and economically disadvantaged adolescents. A 10-item short version of the Adolescent Sleep-Wake Scale was recently proposed based upon exploratory factor analysis with primarily Caucasian healthy adolescents from middle- to high-income families. The aim of this study was to expand the utility of the short version of the Adolescent Sleep-Wake Scale by investigating the empirical and construct validity of the measure on an ethnically diverse sample of adolescents from an economically disadvantaged community. MATERIALS AND METHODS: Participants included 467 adolescents (40\% African American, 35.5\% Caucasian, 16.5\% Latino, and 7.9\% multiethnic), aged 12-18 years (mean = 15.27 years, SD = 1.96 years), who completed the Adolescent Sleep-Wake Scale. A confirmatory factor analysis (CFA) was conducted with Mplus 7 based on the three-factor solution proposed by Essner et al. (2014). RESULTS: CFA indicated that the three-factor structure was a good fit for the data (χ(2) (29) = 52.053, p = 0.005, root mean square error of approximation (RMSEA) = 0.04, CFI = 0.98, TLI = 0.96, standardized root mean residuals (SRMR) = 0.03), and factor loadings for each item were >0.40. Cronbach's alphas by ethnicity indicated that the scale has acceptable reliability (0.70 ≤ α ≤ 0.90) for African American, Caucasian, and multiethnic adolescents, but not for Latino adolescents. CONCLUSION: Our results support the use of the Adolescent Sleep-Wake Scale short form for the majority of ethnic minority and economically disadvantaged adolescents. Copyright © 2015 Elsevier B.V. All rights reserved.
This article was published in Sleep Med and referenced in International Journal of Neurorehabilitation

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Relevant Topics

Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version