Table 4.

Multivariable linear regression for predictors of cost of readmission for colectomy-related complications following emergency colectomy

Parameter	OR	95% CI
Intercept	55,543.88	55,543.80 to 55,543.96
Female	− 3451.08	− 3451.12 to − 3451.04
Age	− 152.75	− 152.75 to − 152.75
Laparoscopic approach	− 529.97	− 530.02 to − 529.91
Weight loss	6931.95	6931.90 to 6932.01
Electrolyte disturbance	4408.64	4408.60 to 4408.68
Renal failure	5189.36	5189.30 to 5189.43
Congestive heart failure	6489.94	6489.87 to 6490.00
Deficiency anemia	5991.73	5991.69 to 5991.77
Moderate likelihood of dying*	5830.84	5830.79 to 5830.89
Major likelihood of dying*	12,727.04	12,726.99 to 12,727.10
Extreme likelihood of dying*	24,434.88	24,434.81 to 24,434.94
Transverse colectomy**	2333.96	2333.86 to 2334.06
Left hemicolectomy**	2929.84	2929.782 to 2929.90
Sigmoidectomy**	1097.71	1097.66 to 1097.75
Segmental resection**	1531.05	1530.97 to 1531.12
Total colectomy**	− 3559.80	− 3559.91 to − 3559.70
“Late” readmission (30 days–6 months post-emergency colectomy)***	1717.09	1717.05 to 1717.12

*Versus Minor likelihood of dying; **Versus right hemicolectomy; ***Versus “early” readmission (≤ 30 days post-emergency colectomy)