Table 6.
Association of phenotypes within RAP+CP patients with severe pain.
| Variable | Level | Controls1 (N=531) | Cases2 (N=732) | Total (N=818) | p-value |
|---|---|---|---|---|---|
|
| |||||
| Age at Ascertainment | Mean (SD) | 52 (16.1) | 47.1 (15.2) | 49.2 (15.8) | < 1e-05 |
|
| |||||
| Sex | Male | 265 (49.9%) | 377 (51.5%) | 642 (50.8%) | 0.61 |
| Female | 266 (50.1%) | 355 (48.5%) | 621 (49.2%) | ||
|
| |||||
| Mental QOL | Mean (SD) | 46.7 (11) | 41.8 (12) | 43.7 (11.8) | < 1e-05 |
| Missing | 90 | 33 | 123 | ||
|
| |||||
| Drinking | Never | 105 (20.0%) | 163 (22.3%) | 268 (2.3%) | 0.36 |
| Ever | 421 (80.0%) | 569 (77.7%) | 990 (78.7%) | ||
| Missing | 5 | 0 | 5 | ||
|
| |||||
| Smoking | Never | 202 (38.3%) | 224 (30.7%) | 426 (33.9%) | 0.0065 |
| Ever | 326 (61.7%) | 505 (69.3%) | 831 (66.1%) | ||
| Missing | 3 | 3 | 6 | ||
|
| |||||
| EPI | No | 410 (77.2%) | 522 (71.3%) | 932 (73.8%) | 0.022 |
| Yes | 121 (22.8%) | 210 (28.7%) | 331 (26.2%) | ||
|
| |||||
| Diabetes | No | 407 (76.6%) | 549 (75.0%) | 956 (75.7%) | 0.54 |
| Yes | 124 (23.4%) | 183 (25.0%) | 307 (24.3%) | ||
Percentages shown next to the counts are column percentages within each variable.
1
Patients without severe pain.
2
Patients with severe pain.
CP, chronic pancreatitis; RAP, recurrent acute pancreatitis; SD, standard deviation; QOL, quality of life; EPI, exocrine pancreatic insufficiency.