ArticleClocks & sleep2026
Associations Between Sleep Quality, Mental Health, and Vitality in Professional Drivers: A Cross-Sectional Study.
Article in Clocks & sleep, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
2 authors.
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Abstract
Professional drivers are exposed to work conditions that may affect sleep quality. Although poor sleep quality has been associated with lower mental health (MH) and vitality (VT), its relationship with these outcomes in professional drivers remains unclear. This cross-sectional study examined the association between sleep quality and selected health-related quality-of-life (HRQoL) domains among 399 professional drivers. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). At the same time, HRQoL was evaluated using the Mental Health, Vitality, and Bodily Pain domains of the 36-Item Short Form Health Survey. Correlation and regression analyses were performed. The mean PSQI score was 8.59, indicating overall poor sleep quality. Higher PSQI scores were negatively associated with MH (ρ = -0.384,
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