Year: 2026
Type: article
Study design: Observational Study
Abstract: Objective: This study aimed to examine the association between sleep quality and emotional symptoms/well-being in university students.Methods: This analytical cross-sectional study included 297 participants (aged 15–47 years; 70.37% female). Nonparametric tests, Spearman correlations, and OLS/WLS regressions with robust errors were applied to model Pittsburgh Sleep Quality Index (PSQI) scores.Results: Poor sleep quality was reported by 66.7% of participants, and 26.9% presented mild insomnia. Strong correlations were observed between depression and stress, insomnia and PSQI, and anxiety and stress (all p<0.001). Variables differed significantly across PSQI categories with moderate-to-large effects. Regression models explained approximately 58% of PSQI variance; insomnia, stress, and anxiety were associated with poorer sleep quality, while depression showed a marginal suppression effect, and sex was not significant.Conclusion: Poor sleep quality is highly prevalent and closely linked to greater emotional distress and reduced well-being, underscoring the need for screening and intervention in university settings.
Source: Chronobiology in Medicine
Institution: University of Magdalena
Language: English
Topic: Sleep and related disorders
Subfield: Experimental and Cognitive Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: diamond
Funder: Universidad del Magdalena
OpenAlex ID: W7166460595
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