Impact of sedation on adenoma and polyp detection rates and cecal intubation in elderly patients undergoing screening colonoscopy

Table 11 Multivariable logistic regression analysis for polyp detection rate in the age group ≥ 75 years

Variable	B	S.E.	Wald	df	Sig.	Exp(B)	95%CI for Exp(B) (lower-upper)
Sex (1)	0.031	0.295	0.011	1	0.916	1.032	0.579-1.839
Age	-0.023	0.038	0.351	1	0.553	0.978	0.907-1.054
Sedation (1)	0.049	0.331	0.022	1	0.882	1.051	0.549-2.011
BBPS	0.089	0.075	1.402	1	0.236	1.093	0.943-1.266
Diverticulosis (1)	-0.266	0.298	0.797	1	0.372	0.766	0.427-1.374
Operations (1)	0.123	0.296	0.174	1	0.677	1.131	0.633-2.020
BMI	0.107	0.038	8.016	1	0.005a	1.113	1.033-1.198

^aP < 0.05 vs group with body mass index < 25 kg/m².

CI: Confidence interval; BBPS: Boston bowel preparation scale; BMI: Body mass index; df: Degrees of freedom.