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

Table 15 Multivariable logistic regression analysis for cecal intubation rate in the age group ≥ 75 years

Variable	B	S.E.	Wald	df	Sig.	Exp(B)	95%CI for Exp(B) (lower-upper)
Sex	-0.681	0.623	1.195	1	0.274	0.506	0.149-1.716
Age	0.056	0.086	0.427	1	0.514	1.058	0.894-1.253
Sedation (1)	-0.232	0.766	0.092	1	0.762	0.793	0.177-3.559
BBPS	0.544	0.119	20.911	1	0.000a	1.724	1.365-2.177
Diverticulosis (1)	0.748	0.714	1.099	1	0.294	2.113	0.522-8.562
Operations (1)	0.100	0.610	0.027	1	0.870	1.105	0.334-3.655
BMI	0.063	0.058	1.181	1	0.277	1.065	0.951-1.193

^aP < 0.05 vs group with lower Boston bowel preparation scale.

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