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Subgroup analysis of the complications rate.
| ES | ES + EPLBD | RR, (95% CI) | P value | |
|---|---|---|---|---|
| All bleeding | 38/439 | 20/463 | 0.5 (0.3, 0.8) | 0.01 |
| Pancreatitis | 29/439 | 23/463 | 0.8 (0.4, 1.3) | 0.29 |
| Perforation | 3/439 | 0/463 | Not estimable | |
| Cholangitis | 4/439 | 4/463 | 1.0 (0.24, 3.77) | 0.94 |
