Variables | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
Gender | Â | Â | Â | Â |
 Female | Ref | Ref | Ref | Ref |
 Male | 3.104 (2.396–4.020) | < 0.001 | 1.509 (1.014–2.245) | 0.042 |
Age | 1.016 (1.008–1.025) | < 0.001 | 1.017 (1.005–1.029) | 0.004 |
BMI | 1.266 (1.223–1.310) | < 0.001 | 1.073 (1.005–1.146) | 0.034 |
Waist circumference | 1.099 (1.085–1.113) | < 0.001 | 1.045 (1.020–1.072) | < 0.001 |
Neck circumference | 1.252 (1.212–1.295) | < 0.001 | 0.998 (0.940–1.060) | 0.952 |
Smoking | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 2.875 (2.320–3.561) | < 0.001 | 1.539 (1.172–2.020) | 0.002 |
Drinking | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 2.226 (1.794–2.762) | < 0.001 | 1.149 (0.874–1.511) | 0.319 |
Lack of exercise | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.438 (1.175–1.759) | < 0.001 | 1.037 (0.805–1.336) | 0.779 |
Poor sleep | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.008 (0.827–1.230) | 0.935 | / | / |
Emotional instability | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 0.917 (0.737–1.141) | 0.438 | / | / |
Stress | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 0.980(0.784–1.225) | 0.859 | / | / |
Hypertension | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 2.270 (1.776–2.902) | < 0.001 | 1.207 (0.887–1.643) | 0.231 |
Family history of hypertension | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.092 (0.879–1.356) | 0.425 | / | / |
Heart disease | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 0.915 (0.627–1.334) | 0.644 | / | / |
Diabetes | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.294 (0.778–2.153) | 0.320 | / | / |
Hypothyroidism | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 0.686 (0.366–1.287) | 0.240 | / | / |
Snoring | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 20.233 (6.209–65.927) | < 0.001 | 5.849 (1.597–21.418) | 0.008 |
Breathing cessations during sleep | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 3.333 (2.581–4.303) | < 0.001 | 1.656 (1.206–2.273) | 0.002 |
Hypomnesia | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.279 (1.044–1.567) | 0.018 | 0.917 (0.713–1.179) | 0.497 |
Inattention | Â | Â | Â | Â |
 0 | Ref | Ref | Ref | Ref |
 1 | 1.035 (0.849–1.262) | 0.735 | / | / |
ESS | Â | Â | Â | Â |
 None | Ref | Ref | Ref | Ref |
 Slight | 1.674 (1.318–2.126) | < 0.001 | 1.237 (0.937–1.634) | 0.133 |
 Moderate | 2.847 (2.124–3.814) | < 0.001 | 1.956 (1.389–2.754) | < 0.001 |
 High | 5.966 (4.032–8.827) | < 0.001 | 2.692 (1.738–4.170) | < 0.001 |
BQ | Â | Â | Â | Â |
 Low risk | Ref | Ref | Ref | Ref |
 High risk | 10.022 (6.335–15.853) | < 0.001 | 3.782 (2.217–6.452) | < 0.001 |
SBQ | Â | Â | Â | Â |
 Low risk | Ref | Ref | Ref | Ref |
 High risk | 9.346 (6.564–13.307) | < 0.001 | 2.108 (1.379–3.223) | 0.001 |