Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Nov 14, 2016; 22(42): 9387-9393
Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9387
Table 1 Profile of endoscopists
ItemND GroupDD GroupP value
(n = 34)(n = 99)
Endoscopists (years of experience)0.527
A (14-19)511
B (6-9)717
C (6-8)821
D (6-11)516
E (7-12)222
F (10-15)37
G (5-8)34
H (3-7)11
Years of experience, mean ± SD9.3 ± 3.99.4 ± 3.40.830