Table 3.

Univariate Logistic Regression for the Presence of Venous Thromboembolism

	OR	95% C.I.	Sig.
Age (per year)	1.047	1.029, 1.065	<0.0001
Race (African American)	0.621	0.425, 0.908	0.014
Gender (female)	1.244	0.941, 1.644	0.125
Current Smoking	0.512	0.375, 0.701	<0.0001
Smoking History (pack years)	1.006	1.002, 1.011	0.005
6-min Walk Distance (per 50ft dec)	1.043	1.025, 1.062	<0.0001
Resting SaO2	0.944	0.912, 0.976	0.001
BMI (kg/m2)	1.031	1.009, 1.052	0.005
Oxygen Use	1.353	0.846, 2.164	0.207
SGRQ, Total	1.011	1.004, 1.017	0.001
SF36 PCS Score	0.961	0.943, 0.979	<0.0001
MMRC Dyspnea Score	1.274	1.146, 1.417	<0.0001
History of Severe Exacerbations	1.535	1.132, 2.081	0.006
Exacerbation Frequency (no./pt/yr)	1.171	1.068, 1.285	0.001
Angina	2.295	1.450, 3.630	<0.0001
Congestive Heart Failure	2.995	1.954, 4.588	<0.0001
Coronary Artery Disease	2.484	1.726, 3.576	<0.0001
Peripheral Vascular Disease	6.474	4.218, 9.937	<0.0001
Stroke	2.577	1.517, 4.376	<0.0001
Transient Ischemic Attack	2.681	1.528, 4.706	0.001
Hypertension	1.347	1.016, 1.785	0.038
Hypercholesterolemia	1.567	1.185, 2.071	0.002
Myocardial Infarction	2.362	1.602, 3.482	<0.0001
Diabetes	1.458	1.009, 2.108	0.045
Bladder Cancer	2.804	1.077, 7.303	0.035
Breast Cancer	1.565	0.712, 3.440	0.265
Colon Cancer	1.105	0.262, 4.657	0.891
Prostate Cancer	1.638	0.843, 3.185	0.145
Macular Degeneration	1.969	1.038, 3.736	0.038
Gastroesophageal Reflux	1.581	1.188, 2.103	0.002
Peptic Ulcer Disease	1.528	1.022, 2.285	0.039
Compression Fractures	1.541	0.942, 2.519	0.085
Hip Fracture	1.411	0.644, 3.091	0.390
Osteoarthritis	1.660	1.220, 2.258	0.001
Osteoporosis	1.665	1.171, 2.368	0.005
Rheumatoid Arthritis	1.362	0.876, 2.117	0.170
Pneumothorax	2.011	1.223, 3.305	0.006