The Impact of Frailty on Morbidity and Mortality following Open Emergent Colectomies

Table 4

Descriptive statistics.

Age
40	1601 (8.1%)
41–60	5617 (28.6%)
61–80	8772 (44.6%)
81	3659 (18.6%)
Gender
Male	9074 (46.2%)
Female	10529 (53.6%)
Race
White	14216 (72.3%)
Black	2033 (10.3%)
Hispanic	968 (4.9%)
Other/unknown	1903 (9.7%)
Prior operation in past 30 days	1881 (9.6%)
Wound infection	1409 (7.2%)
Dyspnea	3854 (19.6%)
Smoking	4328 (22%)
Ventilator 48 hours prior to surgery	2118 (10.8%)
Renal failure	1032 (5.3%)
Disseminated cancer	1095 (5.6%)
ASA
1	502 (2.6%)
2	3999 (20.4%)
3	7881 (40.1%)
4	6357 (32.4%)
0	5261 (26.8%)
1	5124 (26.1%)
2	4022 (20.5%)
3	2697 (13.7%)
4	2545 (13.0%)

Society of Anesthesiologists Class. frailty index score.