ArticleThe South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa2022
Validation of the Sleep Quality Questionnaire among senior students in Benin City, Nigeria.
Article in The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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- A systematic review and meta-analysis of diagnostic test accuracy of mental health screening tools applicable to adolescents in sub-Saharan Africa.Frontiers in psychiatry · 2026Pooled it
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3 authors at 3 institutions in 3 countries.
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Abstract
Background: The Sleep Quality Questionnaire (SQQ) is a short and easy-to-understand resourceful tool for measuring poor sleep quality; however, it remains to be validated. Aim: The focus of this study is to determine its reliability and validity among Nigerian adolescents. Setting: Four gender-mixed schools within Benin City, Nigeria were selected to participate in the study. Methods: Questionnaires containing the SQQ, the Sleep Condition Indicator (SCI), which is a validated scale, and the Hospital Anxiety and Depression Scale (HADS) from 377 students selected from the junior and senior secondary school students were analysed. Results: The mean age calculated was 14.78 years for 174 male and 203 female students. Cronbach's alpha for the SQQ scale was 0.70. It correlated strongly with the SCI (rho = 0.93, Conclusion: It is therefore recommended that the SQQ be included in the screening of sleep-related problems in adolescents, both in the primary and secondary care settings in Nigeria. Contribution: The research shows that the Sleep Quality Questionnaire is both a reliable and valid screening tool among adolescents in Nigeria. Its brevity and simplicity further promote its use in clinical and non-clinical settings.
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