Long term outcomes of colon polyps with high grade dysplasia following endoscopic resection

BMC Gastroenterology

Table 5 Baseline characteristics and risk ratios for recurrent adenomas upon multivariate analysis

	Overall adenomas recurrence		Advanced adenomas recurrence
	OR (95% CI)	P	OR (95%CI)	P
Age in years	0.99 (0.97–1.02)	0.661	1.00 (0.97–1.04)	0.795
Male vs female	1.59 (0.87–2.90)	0.127	3.09 (1.32–7.25)	0.010
Size ≥ 10 mm vs < 10 mm	0.76 (0.35–1.65)	0.492	0.83 (0.32–2.18)	0.704
Adenoma number ≥ 3 vs < 3	3.08 (1.52–6.24)	0.002	2.11 (1.00–4.43)	0.049
FH^* positive vs negative	1.24 (0.33–4.69)	0.755	0.45 (0.05–3.84)	0.592
Stool OB^** positive vs negative	0.90 (0.50–1.62)	0.720	1.22 (0.59–2.55)	0.611
Non-tubular vs tubular	0.59 (0.30–1.34)	0.404	1.07 (0.47–2.43)	0.871
Distal vs proximal location	1.34 (0.67–2.68)	0.746	0.52 (0.23–1.156)	0.109

FH family history, *positive family history of CRC (first relatives), OB occult blood, **positive fecal immunochemical test

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