Table 1.
Variable | Case (%) | Control (%) | P-value |
---|---|---|---|
Mean Age (std dev) | 52.4 (15.4) | 52.2 (16.1) | 0.928* |
Age < 60 years old | 91/123 (74.0%) | 187/248 (75.4%) | 0.767 |
Female | 91/123 (74.0%) | 183/248 (73.8%) | 0.968 |
Suspected SOD | 49/123 (39.8%) | 40/248 (16.1%) | <0.001 |
Pancreatic Sphincterotomy | 25/123 (20.3%) | 11/248 (4.4%) | <0.001 |
Mod./Diff. Cannulation | 49/123 (39.8%) | 58/248 (23.4%) | 0.001 |
≥ 2 Pancreatic Injections | 14/123 (11.4%) | 10/248 (4.0%) | 0.007 |
Pancreatic Stent Placement | 32/123 (26.0%) | 31/248 (12.5%) | 0.001 |
Alcohol Use Status | |||
Current drinker | 67/120 (55.8) | 56/222 (25.2) | <0.001 |
Former drinker | 14/120 (11.7) | 17/222 (7.7) | <0.001 |
Cigarette Smoking Status | |||
Current smoker | 16/120 (13.3) | 43/222 (19.4) | <0.001 |
Former smoker | 33/120 (27.5) | 23/222 (10.3) | <0.001 |
Mean pack–years for smokers (std dev) | 28.1 (31.4) | 19.2 (19.3) | 0.171† |
Two Sample T-Test
Kolmogorov-Smirnov Two-Sample Test