Table 3.

Risk factors for the presence of any eyelid laxity (grade 1 or above)

	OR	95% CI	p-value
Age (year)	1.03	1.01-1.06	0.01
Gender (female/male)	0.41	0.07-2.31	0.31
Body mass index	1.10	1.03-1.17	0.005
Exercise (yes/no)	0.74	0.39-1.42	0.37
Self-reported eye rubbing (yes/no)	0.57	0.24-1.33	0.19
Self-reported sleep disturbance (yes/no)	1.16	0.56-2.41	0.69
Diagnosis of sleep apnea (yes/no)	2.48	1.2-5.1	0.014
Use of a CPAP machine (yes/no)	1.10	0.46-2.62	0.83
Self-reported snoring (yes/no)	1.26	0.63-2.53	0.51
Glaucoma medication use (yes/no)	1.55	0.71-2.28	0.27

F=female; M=male; CPAP= continuous positive airway pressure machine