Table 4.

Influence of Risk Factors and Comorbidities on Insomnia.

Variable	B	P	Exp(B)	95% CI for Exp(B)
				Lower	Upper
Age (years)	0.012	.178	1.013	0.994	1.031
Sex male	−0.122	.395	0.885	0.667	1.173
Race White	0.063	.712	1.065	0.761	1.491
Depression	0.620	<.001	1.860	1.342	2.576
Anxiety	0.613	<.001	1.845	1.342	2.537
Dementia	0.526	.08	1.692	0.939	3.049
Chronic pain disorders	0.642	<.001	1.901	1.417	2.549