Table 4.

Comparison of PEH 30-day outcomes for the 5-item mFI and the 11-item mFI

	5-item mFI Total (N = 3711)	11-item mFI Total (N = 885)		5-item mFI Total (N = 3711)	11-item mFI Total (N = 885)
Clavien-Dindo grade			Bleeding requiring transfusion
0	3317 (89.4 %)	784 (88.6 %)	Yes	87 (2.3 %)	19 (2.1 %)
1	21 (0.6 %)	6 (0.7 %)	No	3624	866
2	154 (4.1 %)	41 (4.6 %)	Sepsis
3	76 (2.0 %)	19 (2.1 %)	Yes	31 (0.8 %)	8 (0.9 %)
4	99 (2.7 %)	27 (3.1 %)	No	3680	877
5	44 (1.2 %)	8 (0.9 %)	Return to operating room
Superficial surgical site infection			Yes	120 (3.2 %)	29 (3.3 %)
Yes	24 (0.6 %)	7 (0.8 %)	No	3591	856
No	3687	878 (99.2 %)	Ventilator > 48 h
Progressive renal insufficiency			Yes	59 (1.6 %)	13 (1.5 %)
Yes	7 (0.2 %)	1 (0.1 %)	No	3652	872
No	3704	884	Unplanned intubation
Peripheral nerve injury			Yes	65 (1.8 %)	13 (1.5 %)
No	3711	885	No	3646	872
Deep incisional surgical site infection			Septic shock
Yes	9 (0.2 %)	3 (0.3 %)	Yes	41 (1.1 %)	9 (1.0 %)
No	3702	882	No	3670	876
Organ space surgical site infection			Myocardial infarction
Yes	33 (0.9 %)	8 (0.9 %)	Yes	26 (0.7 %)	12 (1.4 %)
No	3678	877	No	3685	873
Wound disruption			Cardiac arrest
Yes	7 (0.2 %)	1 (0.1 %)	Yes	15 (0.4 %)	3 (0.3 %)
No	3704	884	No	3696	882
DVT/thrombophlebitis			Coma > 24 h
Yes	29 (0.8 %)	9 (1.0 %)	No	3711	885
No	3682	876	Acute renal failure
Pulmonary embolism			Yes	4 (0.1 %)	1 (0.1 %)
Yes	18 (0.5 %)	5 (0.6 %)	No	3707	884
No	3693	880	Mortality
Pneumonia			Alive	3667	877
Yes	111 (3.0 %)	27 (3.1 %)	Dead	44 (1.2 %)	8 (0.9 %)
No	3600	858	Discharge disposition
Urinary tract infection			Home	3327	776
Yes	78 (2.1 %)	23 (2.6 %)	Not home	323 (8.8 %)	95 (10.9 %)
No	3633	862	Readmission
			Yes	282 (7.8 %)	68 (8.2 %)
			No	3323	765