Sleep duration modifies the association between obstructive sleep apnea risk and glaucoma: evidence from the Korea National Health and Nutrition Examination Survey

Table 3 Relationship between sleep duration and the prevalence of glaucoma

	Unadjusted		Model 2		Model 3		Model 4
Abnormal sleep (< 7 h or ≥ 9 h)	OR (95% Cl)	P value	aOR (95% Cl)	P value	aOR (95% Cl)	P value	aOR (95% Cl)	P value
Overall week	1.04 (0.81–1.33)	0.750	0.97 (0.76–1.24)	0.813	0.97 (0.76–1.24)	0.819	0.98 (0.77–1.26)	0.896
Weekday	1.05 (0.83–1.32)	0.683	0.99 (0.78–1.24)	0.903	0.99 (0.78–1.25)	0.909	0.99 (0.78–1.25)	0.918
Weekend	1.16 (0.91–1.48)	0.242	1.09 (0.85–1.39)	0.502	1.09 (0.85–1.39)	0.505	1.11 (0.87–1.42)	0.416

OR = odds ratio; aOR = adjusted odds ratio; CI = confidence interval
Logistic regression was used to estimate ORs and 95% CIs. Adjustments followed the same model progression as that in Table 2
Model 2: Adjusted for gender and age
Model 3: Adjusted for variables in Model 2, with additional adjustments for smoking, drinking, physical activity, educational level, and income level
Model 4: Adjusted for variables in Model 3, with additional adjustments for intraocular pressure, metabolic syndrome, stress level, and refractive error

ISSN: 2326-0254