No sleep study (n=450) | Sleep study (n=50) | p Value | |
---|---|---|---|
Age (years) | 59.2±13.9 | 58.4±12.8 | 0.72 |
Male (%) | 225 (50) | 25 (50) | 1.0 |
Caucasians (%) | 310 (68) | 37 (74) | 0.52 |
BMI (kg/m2) | 28.2±5.3 | 28.4±4.9 | 0.83 |
Waist circumference (cm) | 99.0±14.8 | 95.8±18.5 | 0.15 |
Neck circumference (cm) | 38.9±4.2 | 38.8±4.1 | 0.93 |
Hypertension (%) | 364 (80) | 42 (84) | 0.70 |
Diabetes mellitus (%) | 159 (35) | 14 (28) | 0.34 |
Overweight (%) | 153 (34) | 19 (38) | 0.63 |
Obesity (%) | 205 (45) | 20 (40) | 0.54 |
High risk for OSA (%) | 233 (52) | 25 (50) | 0.88 |
Epworth Sleepiness Scale | 8.8±5.1 | 8.8±5.1 | 0.99 |
Excessive daytime sleepiness (%) | 170 (37) | 13 (26) | 0.12 |
Values are mean (±SD) or median (IQR) or percentage.
BMI, body mass index; OSA, obstructive sleep apnoea.