Characteristics | Complication (+) | Complication (−) | P-value | OR | 95 % CI of OR |
---|---|---|---|---|---|
 | (n = 11) | (n = 130) |  |  |  |
Procedure | |||||
 EST/EPBD | 3 (27.3 %) | 27 (20.8 %) | 0.909 | 0.919 | 0.215 ~ 3.920 |
CBDS probability from ASGE | |||||
 CBDS risk (high vs. intermediate) | 6 (54.5 %) | 107 (82.3 %) | 0.043* | 0.262 | 0.072 ~ 0.958 |