Parameters That May Be Used for Predicting Failure during Endoscopic Retrograde Cholangiopancreatography
Table 3
Distribution of cannulation success rates for each endoscopist (chi-square test, ).
Endoscopist
Cannulation
Total
Yes
No
Endoscopist 1
262 (13.1%)
1738 (86.9%)
2000 (100%)
Endoscopist 2
91 (8.4%)
993 (91.6%)
1084 (100%)
Endoscopist 3
108 (10.3%)
944 (89.7%)
1052 (100%)
Endoscopist 4
136 (14.4%)
807 (85.6%)
943 (100%)
Total
597 (11.2%)
4482 (88.2%)
5079 (100%)
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