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Table 1 Demographic characteristics of the patients

From: Cardiometabolic comorbidities in obstructive sleep apnea patients are related to disease severity, nocturnal hypoxemia, and decreased sleep quality

  Study Group
N = 1717
Age (years) Mean + SD 54.14 ± 12.76
Sex (%) Female: 32.46
Male: 67.54
BMI (kg/m2) Mean + SD 34.29 ± 8.42
NC (cm) Mean + SD 42.81 ± 4.84
Smokers (%) Current smokers: 25.40
Non-smokers: 74.60
Former smokers: 4.61
Alcohol (%) Non-drinkers: 39.79
Drinkers: 60.21
 StD:24.18
 LD:4.80
Unit/day Mean + SD 0.69 ± 1.23
  1. SD Standard deviation, BMI Body mass index, NC Neck circumference, StD Strong drinkers (>3 unit/day), LD Lower drinkers