Table 5.

Associations Between Medical Factors and Insomnia Symptoms

Variable	Wald	OR	CI
Arthritis	17.91**	2.10	1.49 – 2.97
Hypertension	0.17	1.07	0.77 – 1.50
Heart Disease	2.51	1.33	0.94 – 1.88
Vision Problem	3.00	1.32	0.96 – 1.82
Respiratory Disease	28.83**	2.35	1.72 – 3.21
Leg Problem	19.66**	2.05	1.49 – 2.82
Somatic Complaint	34.68**	2.81	1.99 – 3.96

Adjusted odds ratios (OR) derived from regression of the insomnia measure on medical factors. ** p < 0.01