Table 3.

Multivariate Analysis for Predictors of Overall, Proximal and Distal

	Overall AD
	OR	95% CI	p-value
Age  (per year)	1.03	1.02–1.05	< 0.01
Sex  Male vs  Female	1.59	1.29–1.95	< 0.01
Indication  Family history vs  Positive FOBT	1.31	1.06–1.63	0.01
Colonoscopy volume  (per procedure)	1.00	1.00–1.00	< 0.01
Years of practice  (per year)	0.98	0.97–0.99	< 0.01
Endoscopist Specialty  Gastroenterology vs  Surgery	1.26	0.90–1.76	0.18
	Proximal AD
	OR	95% CI	p-value
Age  (per year)	1.05	1.03–1.07	< 0.01
Sex  Male vs  Female	1.65	1.25–2.17	< 0.01
Colonoscopy volume  (per procedure)	1.01	1.00–1.01	< 0.01
Years of practice  (per year)	0.96	0.95–0.98	< 0.01
Endoscopist Specialty  Gastroenterology vs  Surgery	1.13	0.73–1.74	0.58
	Distal AD
	OR	95% CI	p-value
Age  (per year)	1.02	1.00–1.04	0.03
Sex  Male vs  Female	1.52	1.17–1.97	< 0.01
Indication  Family history vs  Positive FOBT	1.68	1.30–2.18	< 0.01
Years of practice  (per year)	0.99	0.97–1.00	0.035
Endoscopist Specialty  Gastroenterology vs  Surgery	1.15	0.77–1.74	0.49

Note: AD Adenoma detection