TABLE 1.
Demographic data for the 622 participants in the development cohort and the 93 participants in the direct LAMP cohort
| Development cohort | RUT (+) (n = 246) | RUT(−) (n = 376) | P‐value |
|---|---|---|---|
| Male sex | 128 (52.0%) | 188 (50.0%) | .620 |
| Age | 58.4 ± 11.8 | 60.1 ± 13.7 | .098 |
| BMI (kg/m2) | 20.3 ± 9.6 | 19.2 ± 10.3 | .189 |
| Endoscopic findings | |||
| Gastric ulcer | 61 (24.8%) | 79 (21.0%) | .269 |
| Duodenal ulcer | 220 (89.4%) | 354 (94.1%) | .031 |
| Gastric cancer | 15 (6.1%) | 20 (5.3%) | .680 |
| Direct LAMP cohort | RUT (+) (n = 43) | RUT(−) (n = 50) | |
| Male sex | 18 (41.9%) | 25 (50%) | .440 |
| Age | 59.6 ± 12.5 | 56.8 ± 12.9 | .299 |
| BMI (kg/m2) | 23.0 ± 2.7 | 22.9 ± 5.1 | .981 |
| Endoscopic findings | |||
| Gastric ulcer | 8 (18.6%) | 8 (16.0%) | .740 |
| Duodenal ulcer | 39 (90.7%) | 46 (92.0%) | .823 |
| Gastric cancer | 1 (2.3%) | 1 (2.0%) | .914 |