Table 4: Univariate and multivariate logistic regression results on associated factors of the presence of OSA.

High risk of OSA (%)Univariate relative risk OR (95% CI) valueMultivariate relative risk OR (95% CI) value

Age 0.120.08
Gender
 Male 174 (42.8%) 1.3 (1.1–1.5)0.003 1.25 (1.2–1.4)0.001
 Female38 (9.3%)
BMI1.1 (1.08–1.12)0.011.1 (1.9–1.11)0.01
Smoking
 Yes78 (19.2%)0.210.076
 No134 (33%)
Neck circumference 2.1 (1.3–2.4)0.022.1 (1.5–2.3)0.004
Waist circumference 1.4 (1.1–1.8)0.011.4 (1.2–1.8)0.002
TG (mmol/L) ≥150 mg/dL316 (77.8%)3.1 (2.4–4.2)0.0043.1 (2.5–4.1)0.001
HDL (mmol/L) ≤40 mg/dL288 (70.9%)1.9 (1.4–2.8)0.0081.8 (1.4–2.7)0.002
FBS >11076 (18.7%)2.7 (1.6–3.5)0.022.8 (1.9–3.2)0.006
Blood pressure (sys) 2.1 (1.3–2.6)0.0052.3 (1.4–2.5)0.003