Impact of Peripheral Arterial Disease on Functional Limitation in Congestive Heart Failure: Results from the National Health and Nutrition Examination Survey (1999–2004)

Table 3

Multivariate logistic regression analysis showing association between PAD and functional limitation in patients with CHF.

Factor	Adjusted OR	95% CI
PAD	5.15	2.20–12.05*
Age	0.43	0.15–1.20
Male	0.47	0.20–1.11
Ethnicity
Non-Hispanic Black	1.97	0.69–5.68
Mexican American	0.24	0.09–0.69
BMI	0.63	0.26–1.51
Diabetes	0.58	0.21–1.60
Hypertension	1.13	0.49–2.58
Hypercholesterolemia	0.86	0.42–1.79
Smoking	0.56	0.18–1.76
Arthritis	2.36	1.10–5.06*
Emphysema	1.07	0.25–4.51
Chronic bronchitis	1.24	0.32–4.90
Coronary artery disease	1.26	0.61–2.60

∗Denotes 𝑃<0.05. OR: odds ratio; CI: confidence interval; CHF: congestive heart failure; PAD: peripheral arterial disease.