Table 2.
Comparison of physician identification of smoking as a chronic pancreatitis risk factor based on smoking status and alcohol etiology in the NAPS2 studies
| Self-reported smoking status |
Alcohol etiology |
NAPS2-CV or NAPS2-AS Study |
NAPS2 Original Study | ||
|---|---|---|---|---|---|
| N | Physician identified smoking as a CP risk factor n (%) |
N | Physician identified smoking as a CP risk factor n (%) |
||
| Ever Smoked | 508 | 410 (80.7) | 382 | 173 (45.3) | |
| Yes | 315 | 283 (89.8) | 222 | 121 (54.5) | |
| No | 193 | 127 (65.8) | 160 | 52 (32.5) | |
| Current Smoker | 334 | 305 (91.3) | 253 | 134 (53.0) | |
| Yes | 236 | 220 (93.2) | 177 | 98 (55.4) | |
| No | 98 | 85 (86.7) | 76 | 36 (47.4) | |
| Past Smoker | 174 | 105 (60.3) | 129 | 39 (30.2) | |
| Yes | 79 | 63 (79.8) | 45 | 23 (51.1) | |
| No | 95 | 42 (44.2) | 84 | 16 (19.0) | |
| ≥1 PPD | 229 | 190 (83.0) | 213 | 106 (49.8) | |
| Yes | 142 | 126 (88.7) | 127 | 74 (58.3) | |
| No | 87 | 64 (73.6) | 86 | 32 (37.2) | |
| ≤ 1PPD | 275 | 218 (79.3) | 147 | 58 (39.5) | |
| Yes | 170 | 155 (91.2) | 85 | 42 (49.4) | |
| No | 105 | 63 (60.0) | 62 | 16 (25.8) | |
Alcohol etiology was based on physician assessment
All comparisons between NAPS2-CV or NAPS2-AS studies vs. NAPS2 original study were ≤0.001.