THỰC TRẠNG VÀ MỐI LIÊN QUAN GIỮA CHẤT LƯỢNG THỊ GIÁC VÀ CHẤT LƯỢNG GIẤC NGỦ Ở HỌC VIÊN HỌC VIỆN QUÂN Y

Abstract

Objectives: To describe the current status of vision quality and sleep quality and analyze the relationship between these two factors in cadets at Vietnam Military Medical University. Methods: A cross-sectional descriptive study was conducted on 449 cadets from the first to the fifth year at Vietnam Military Medical University. Data were collected using a standardized toolkit including the VFQ-25 questionnaire (assessing vision quality) and PSQI (assessing sleep quality). The sample was randomly selected and stratified by year of study. Analysis was performed using Stata software. Results: The proportion of students with good vision quality was 89.98%, and 61.92% were assessed as having poor sleep quality. There was a negative correlation between the VFQ-25 and PSQI scores (rho = -0.21; p < 0.001). Logistic regression showed that vision quality (OR = 0.95; p < 0.05) and refractive morphology (OR = 0.52; p < 0.05) were two factors related to sleep quality. Conclusion: Medical cadets at Vietnam Military Medical University show a relatively high prevalence of poor sleep quality, while most report good vision quality. Vision quality and types of refractive errors are associated with sleep quality. Appropriate interventions are needed to raise awareness, improve visual conditions, and promote sleep hygiene within the military medical training environment.