Effect of sleep quality on vision-related quality of life in a sample of Qassim University students: an ocular surface health approach.

PeerJ · 2025 · PMC12330819 · PMID 40777074

Europe PMC DOI

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highly significantp < 0.0001actually significant

When data was analyzed to find a correlation between symptoms of dry eye measured by OSDI questionnaire and quality of life related to vision, the results showed a highly significant correlation linking the overall OSDI scores and the overall NEI-VFQ-25 (spearman r = 0.47, p < 0.0001, n = 93).

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