Table 4.
Multivariate analysis of risk factors for post-ERCP pancreatitis
| Variables | B | S.E. | Wald | P | OR | 95%CI | |
|---|---|---|---|---|---|---|---|
| Lower limit | Upper limit | ||||||
| Age (< 60) | -0.740 | 0.298 | 6.180 | 0.013 | 0.477 | 0.266 | 0.855 |
| Sex (female) | 0.771 | 0.292 | 6.983 | 0.008 | 2.162 | 1.220 | 3.831 |
| History of pancreatitis | 0.943 | 0.380 | 6.146 | 0.013 | 2.567 | 1.218 | 5.410 |
| History of choledocholithiasis | 0.724 | 0.293 | 6.115 | 0.013 | 2.062 | 1.162 | 3.658 |
| Pancreatic duct imaging | 1.488 | 0.559 | 7.090 | 0.008 | 4.429 | 1.481 | 13.242 |
| Pancreatic sphincterotomy | 0.870 | 0.311 | 7.831 | 0.005 | 2.387 | 1.298 | 4.390 |
| Difficult cannulation | 0.884 | 0.383 | 5.330 | 0.021 | 2.421 | 1.143 | 5.128 |
| Multiple cannulation attempts (≥ 3 times) | 0.845 | 0.336 | 6.328 | 0.012 | 2.327 | 1.205 | 4.493 |
| Juxtapapillary duodenal diverticulum | 0.694 | 0.294 | 5.570 | 0.018 | 2.002 | 1.125 | 3.564 |