Table 3.

Multivariate analysis of the modified frailty index components and primary outcomes.

	30-Day Overall Morbidity OR (95%CI)	P value	30-Day Serious Morbidity OR (95%CI)	P value	Mortality OR (95%CI)	P value
Impaired Functional Status	1.51 (0.58–3.96)	0.40	1.26 (0.38–4.21)	0.71	44.17 (5.65–345.20)	<0.0001
Diabetes	0.99 (0.58–1.69)	0.98	0.93 (0.48–1.79)	0.82	OR N/A	1.00
Hypertension	1.53 (1.05–2.22)	0.03	1.60 (1.00–2.56)	0.049	1.24 (0.26–5.79)	0.79
CHF	OR N/A	1.00	OR N/A	1.00	OR N/A	1.00
History of PCI, PCS, or Angina	1.09 (.53–2.22)	0.82	1.26 (0.56–2.84)	0.57	0.30 (0.02–5.66)	0.43
COPD or Pneumonia	1.32 (0.50–3.46)	0.57	1.28 (0.39–4.18)	0.68	OR N/A	1.00
PVD or Rest pain	1.13 (0.09–13.45)	0.93	1.93 (0.14–26.83)	0.63	OR N/A	1.00
Impaired Sensorium	OR N/A	1.00	OR N/A	1.00	OR N/A	1.00
TIA or CVA without deficits	0.95 (0.31–2.87)	0.93	1.66 (0.49–5.64)	0.42	OR NA	1.00
CVA with deficits	0.88 (0.22–3.47)	0.85	1.74 (0.43–7.12)	0.44	OR N/A	1.00

CHF: congestive heart failure; PCI: percutaneous cardiac intervention; PCS: previous cardiac surgery; COPD: chronic obstructive pulmonary disease; PVD: peripheral vascular disease. TIA: transient ischemic attack; CVA: cerebrovascular accident;

^*Model also consists of the following variables: age, gender, wound and ASA classification, multivisceral resection, albumin and hematocrit.

^*No patients had a myocardial infarction within 6 months of the principal operation.