Table 3.

Univariate analysis for colon adenoma, N=39

Variables	OR (CI)	p
Age	1.0 (0.9-1.1)	0.191
Cancer type (melanoma vs others)	1.9 (0.5-7.6)	0.348
Initial colitis endoscopic findings (active inflammation vs normal)	0.6 (0.1-3.2)	0.557
Initial colitis histologic findings (presence of inflammation vs normal)	0.8 (0.2-4.0)	0.779
Immunosuppressant treatment for initial colitis (biologics vs no biologics)	0.5 (0.1-2.1)	0.364
Active inflammation on follow-up endoscopy	0.3 (0.1-1.3)	0.120
Active inflammation on follow-up histology	0.4 (0.1-2.5)	0.355
Adequate or better preparation vs air or worse preparation for initial endoscopy	0.8 (0.2-3.9)	0.789
Duration of last colonoscopy screening before colitis onset to the last follow-up colonoscopy	1.1 (0.9-1.3)	0.442
Long term colitis maintenance with biologics vs no	1.3 (0.3-6.4)	0.779
Adequate or better preparation vs fair or worse preparation for follow-up endoscopy	0.4 (0.1-2.6)	0.341
Follow-up duration from colitis diagnosis to follow-up endoscopy	1.05 (1.00-1.11)	0.040