. Author manuscript; available in PMC: 2013 Jun 1.

Published in final edited form as: Sleep Med. 2012 Mar 31;13(6):728–731. doi: 10.1016/j.sleep.2012.01.015

Table 2.

Regression coefficients for coronary heart disease with sleep, depression, medical and sociodemographic factors, and functional capacity of the participants in the 2005 National Health Interview Survey.

Variables	Odds ratio	95% Confidence interval
Variables	Odds ratio	Lower	Upper	P-value
Age	1.058	1.049	1.067	0.000
Gender	0.486	0.392	0.603	0.000
Race/ethnicity	0.674	0.489	0.930	0.016
Income	0.701	0.497	0.988	0.043
Hypertension	2.564	2.005	3.279	0.000
Diabetes	1.795	1.390	2.319	0.000
Arthritis	1.246	0.987	1.574	0.064
Body mass index	1.275	1.006	1.616	0.045
Sleep	1.083	0.830	1.412	0.557
Depression	1.236	0.988	1.546	0.064
Functional capacity	1.811	1.417	2.314	0.000