Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Endosc. Jul 16, 2013; 5(7): 346-351
Published online Jul 16, 2013. doi: 10.4253/wjge.v5.i7.346
Table 2 Characteristics of patients
Transnasal insertion(n = 503)Transoral insertion(n = 235)P value
Gender M/F299/204118/117< 0.05
Age (yr)56.8 ± 11.2 (25-84)61.3 ± 13.0 (27-88)< 0.05
1st examination Y/N54/44919/2160.29
Operator A/B326/177143/920.32
Endoscope0.36
A5831
B11052
C11958
D11261
E4717
F5716
Examination time (s)343.4 ± 59.4 (210-630)324.5 ± 59.8 (196-600)< 0.05
VAS3.9 ± 2.3 (0-10)4.1 ± 2.5 (0-10)0.90