Table 5.

Risk Factors Predictive of Treatment Failure

	OR (95% CI)	P Value
Duration of parenteral therapy	1.05 (1.01–1.1)	.015
Hemodialysis	0.69 (0.16–3.03)	.624
Prosthesis	0.7 (0.26–1.87)	.478
Race	1.68 (0.57–4.93)	.343
Comorbid disease states
Hypertension	0.9 (0.28–2.95)	.864
Diabetes mellitus	1.35 (0.52–3.55)	.54
Peripheral vascular disease	1.62 (0.53–4.97)	.397
Coronary artery disease	1.72 (0.62–4.77)	.293
Heart failure	7.93 (2.43–25.92)	<.001
Hematologic/oncologic disorder	0.36 (0.1–1.24)	.096
Psychiatric disorder	1.3 (0.39–4.38)	.667
Alcohol/tobacco use	1.24 (0.48–3.22)	.652

Abbreviations: CI, confidence interval; OR, odds ratio.