Clinical Study
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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