Table 4.

Multivariable analysis of predictors of colectomy at 90 days and 1 year in patients with acute severe ulcerative colitis.

	90-day colectomy risk			1-year colectomy risk
	Odds ratio	95% CI	p-value	Odds ratio	95% CI	p-value
Sarcopenia	1.55	0.31–7.71	0.59	1.54	0.37–6.32	0.55
Age	0.94	0.90–0.99	0.02	0.96	0.92–1.00	0.06
Male	3.04	0.58–15.9	0.19	2.56	0.61–10.8	0.20
Albumin	0.37	0.11–1.28	0.12	0.55	0.19–1.65	0.29
CRP	1.01	0.99–1.02	0.42	1.01	0.99–1.02	0.40
BMI	0.88	0.76–1.01	0.08	0.90	0.80–1.02	0.09
Pancolitis	0.88	0.22–3.51	0.85	1.60	0.47–5.46	0.45