Table 3.

Prognostic factors for outcomes and costs for colorectal carcinoma, where *p ≤ 0.05.

	In-hospital mortality, odds ratio (95% CI)	Readmission, odds ratio (95% CI)	Reintervention, odds ratio (95% CI)	ICU admission, odds ratio (95% CI)	Length of stay, coefficient (95% CI)	Total in-hospital costs, coefficient (95% CI)
Laparoscopic resection of colorectal carcinoma (CRC)
Age	1.10* (1.08; 1.13)	1.00 (0.99; 1.00)	1.00 (0.98; 1.01)	1.03* (1.03; 1.04)	0.00* (0.00; 0.00)	1.002* (1.002; 1.003)
Female sex	0.64* (0.45; 0.90)	1.00 (0.81; 1.25)	0.70* (0.49; 0.99)	0.68* (0.59; 0.78)	− 0.03* (− 0.04; − 0.01)	0.973* (0.960; 0.987)
Elixhauser Comorbidity score	1.05* (1.02; 1.09)	1.04* (1.01; 1.06)	1.07* (1.03; 1.11)	1.10* (1.08; 1.11)	0.01* (0.01; 0.01)	1.013* (1.011; 1.015)
# Hospitalizations in 365 days prior to treatment	1.73* (1.16; 2.47)	25.50* (19.63; 33.30)	1.63* (1.09; 2.31)	1.89* (1.60; 2.24)	0.27* (0.25; 0.29)	1.310* (1.279; 1.342)
# Days in hospital in 365 days prior to treatment	1.02 (0.96; 1.09)	0.67* (0.62; 0.72)	1.02 (0.96; 1.09)	1.01 (0.98; 1.04)	0.03* (0.02; 0.03)	1.029* (1.025; 1.032)
SES 2	1.29 (0.85; 1.96)	1.22 (0.93; 1.61)	1.17 (0.75; 1.81)	1.15 (0.96; 1.37)	0.01 (− 0.01; 0.02)	1.007 (0.990; 1.024)
SES 3	1.36 (0.88; 2.10)	1.40* (1.05; 1.86)	1.48 (0.95; 2.29)	1.31* (1.08; 1.58)	0.03* (0.01; 0.04)	1.027* (1.007; 1.046)