Table 1 Summary of case-specific characteristics
Variables | n (%) |
|---|---|
Trainee involvement | |
0% | 8905 (68.4) |
1-50% | 1794 (13.8) |
51-99% | 1389 (10.7) |
100% | 930 (7.1) |
ERCP difficulty | |
1 | 6235 (47.9) |
2 | 3037 (23.3) |
3 | 3746 (28.8) |
ASA grade | |
I | 2480 (19.1) |
II | 6573 (50.5) |
III | 3509 (27.0) |
IV | 446 (3.4) |
V | 10 (0.1) |
Patient status at time of ERCP | |
Inpatient | 6286 (48.3) |
Outpatient | 6732 (51.7) |
Sedation level | |
Moderate/conscious | 5820 (44.7) |
Propofol/MAC | 5044 (38.8) |
General anesthesia | 2154 (16.6) |
Indications | |
Suspected or known stone | 4791 (36.8) |
Obstructive Jaundice | 2381 (18.3) |
Chronic pain | 1984 (15.2) |
Abnormal liver tests | 1165 (9.0) |
Chronic pancreatitis | 1109 (8.5) |
Biliary post-surgical problem (leak, stricture) | 609 (4.7) |
Clarification of biliary image findings | 426 (3.3) |
Pancreatitis (acute, active ) | 434 (3.3) |
Tumor ablation | 119 (0.9) |