Predictors of sleep quality among university students: the use of advanced machine learning techniques

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Test–retest reliability and validity of the Pittsburgh Sleep Quality Index in primary insomnia

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Psychometric evaluation of the pittsburgh sleep quality index

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Understanding variable importances in forests of randomized trees

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Translating the Pittsburgh Sleep Quality Index Into Arabic

Khaled Suleiman, Bernice C. Yates, Ann M. Berger et al. · Western Journal of Nursing Research · 2009 · 362 citations