Table 3.

Procedure‐related outcome

	Group A	Group B	P value
Achievement of total colonoscopy	99 (100%)	97 (100%)	1.00
Insertion time (min)	6.9 ± 4.4	6.2 ± 3.6	0.21
Withdrawal time (min)	8.2 ± 2.8	8.0 ± 2.3	0.60
Operator of colonoscopy, trainees	41 (41.1%)	32 (33.0%)	0.24
Polyp detection	45 (45.5%)	52 (53.6%)	0.31
Number of polyps	1.1 ± 1.6	1.2 ± 1.5	0.64
Location of polyp, right colon	32 (32.3%)	37 (38.1%)	1.00
Cancer detection	1 (1.0%)	5 (5.2%)	0.12

Results are presented as mean ± standard deviation or number of patients.