Table 1 Overall demographics of the patients

From: Correlation between structural progression in glaucoma and obstructive sleep apnea

Age at diagnosis (years) (mean ± SD)50.8 ± 13.2
Sex (male/female), n (%)28 (87.5%)/4 (12.5%)
BMI (mean ± SD)25.4 ± 2.3
 Pre-obese (23.0 ≤ BMI < 27.5), n (%)24 (75.0%)
 Obese (BMI ≥ 27.5), n (%)5 (15.6%)
Glaucoma diagnosis 
 NTG, n (%)11 (34.4%)
 POAG, n (%)14 (43.8%)
 Glaucoma suspect, n (%)7 (21.9%)
OSA severity 
 No OSA (AHI < 5), n (%)5 (15.6%)
 Mild OSA (5 ≤ AHI < 15), n (%)10 (31.3%)
 Moderate OSA (15 ≤ AHI < 30), n (%)10 (31.3%)
 Severe OSA (AHI ≥ 30), n (%)7 (21.9%)
  1. BMI body mass index, NTG normal-tension glaucoma, POAG primary open-angle glaucoma, OSA obstructive sleep apnea, AHI apnea–hypopnea index