Table 5.

Perioperative outcomes: A. AL cases vs. controls; B. Stoma vs. no stoma patients

A.
Factor	Cases (n=42)	Controls (n=84)	P-value*
LOS† in days (median, range)	19.5 (5–84)	9.5 (4–36)	<0.001
Unplanned ICU admission	15 (35.7%)	10 (11.9%)
	OR=4.79, 95%	CI 1.70–13.48	0.003
Ability to start chemotherapy	29/41 (70.7%)	69/75 (92%)
	OR=0.31, 95%	CI 0.11–0.83	0.020
TTC ≤30 days	5/41 (12.2%)	25/72 (34.7%)	0.027
	OR=0.28, 95%	CI 0.09–0.87
TTC† (median, range)	47.5 (25–92)	35.0 (14–136)	0.007
30-day mortality	1 (2.4%)	2 (2.4%)	-‡
90-day mortality	8 (19.1%)	6 (7.1%)	0.061
B.
Factor	Stoma (n=9)	No stoma (n=75)	P-value#
LOS† in days (median, range)	11 (7.3)	9 (6.0)	0.26
Unplanned ICU admission	3 (33.3%)	7 (9.3%)	0.07
Ability to start chemotherapy	8/8 (100%)	61/67 (91%)	1.00
TTC† (median, range)	36.5 (30–54)	34 (14–136)	0.29
30-day mortality	0 (0%)	2 (2.7%)	1.00
90-day mortality	1 (11.1%)	5 (6.8%)	0.51

^*P-value from stratified conditional logistic regression models

^†Hospital length of stay (LOS); time to chemotherapy (TTC)

^‡Too few events to compare

^#Continuous variables: Wilcoxon rank sum test; categorical variables: Chi-square test