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. Author manuscript; available in PMC: 2014 Feb 15.
Published in final edited form as: Am J Cardiol. 2012 Dec 4;111(4):540–546. doi: 10.1016/j.amjcard.2012.10.039

Table 3.

Cox proportional hazards models - snoring and incident coronary heart disease*

Model Snoring Frequency HR 95% CI p-value
1 Frequent 1.46 1.15, 1.40 <0.001
Occasional 1.27 1.32, 1.63 <0.001
None (ref) 1.00 REF REF
2 Frequent 1.28 1.14, 1.43 <0.001
Occasional 1.19 1.08, 1.31 <0.001
None (ref) 1.00 REF REF
3 Frequent 1.33 1.19, 1.48 <0.001
Occasional 1.19 1.08, 1.31 <0.001
None (ref) 1.00 REF REF
4 Frequent 1.41 1.27, 1.57 <0.001
Occasional 1.25 1.13, 1.37 <0.001
None (ref) 1.00 REF REF
5 Frequent 1.21 1.08, 1.36 <0.001
Occasional 1.15 1.04, 1.27 0.008
None (ref) 1.00 REF REF

Model 1: adjusted for sociodemographics (age, race, education, income)

Model 2: adjusted for sociodemographics + BMI

Model 3: adjusted for sociodemographics + hypertension

Model 4: adjusted for sociodemographics + diabetes

Model 5: adjusted for age, race, education, income, BMI, hypertension, diabetes

*

CHD outcome includes MI, CHD death, PTCA, CABG, or hospitalized angina