Table 1: Demographic characteristics and clinical findings in patients with or without OSA.

Low risk patients High risk patients value

Age 0.09
Gender
 Male61 (15%)174 (42.8%)0.041
 Female133 (32.7%)38 (9.3%)
BMI 0.039
Smoking
 Yes64 (15.7%)78 (19.2%)0.076
 No130 (32%)134 (33%)
Neck circumference (30.3–39.7) (33.6–42.4)0.021
Waist circumference (83–95) (84–98)0.034

Data are number (percentage) and mean ± standard deviation (minimum–maximum).