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

Table 13 Multivariable logistic regression analysis for adenoma 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)	-0.036	0.284	0.016	1	0.901	0.965	0.553-1.685
Age	-0.063	0.038	2.705	1	0.100	0.939	0.871-1.012
Sedation (1)	-0.653	0.326	4.009	1	0.045a	0.520	0.275-0.986
BBPS	0.082	0.073	1.254	1	0.263	1.086	0.940-1.254
Diverticulosis (1)	-0.311	0.289	1.159	1	0.282	0.732	0.416-1.291
Operations (1)	0.012	0.284	0.002	1	0.967	1.012	0.579-1.767
BMI	0.065	0.033	3.883	1	0.049b	1.067	1.000-1.138

^aP < 0.05 vs sedation-free group.

^bP < 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.