Table 3 Lesions detected in the fast and slow endoscopist groups
Examinations by endoscopists with a short examination time (fast endoscopists) (N = 12,601) | Examinations by endoscopists with a long examination time (slow endoscopists) (N = 5756) | P value | |
|---|---|---|---|
Focal lesion, n (%) | 5951 (47.2) | 2957 (51.4) | < 0.001 |
Esophageal lesions, n (%) | 2145 (17.0) | 913 (15.9) | > 0.05 |
Barrett’s esophagus, n (%) | 380 (3.0) | 114 (2.0) | < 0.001 |
Benign tumors of the esophagus, n (%) | 174 (1.4) | 94 (1.6) | > 0.05 |
Esophageal cancer, n (%) | 45 (0.4) | 22 (0.4) | > 0.05 |
Reflux esophagitis, n (%) | 1189 (9.4) | 485 (8.4) | < 0.05 |
Esophageal candidiasis, n (%) | 33 (0.3) | 24 (0.4) | > 0.05 |
Esophageal ectopic gastric mucosa, n (%) | 344 (2.7) | 149 (2.6) | > 0.05 |
Hiatal hernia, n (%) | 270 (2.1) | 116 (2.0) | > 0.05 |
Esophageal diverticulum, n (%) | 6 (0.0) | 12 (0.2) | < 0.05 |
Gastric lesions | 3746 (29.7) | 2065 (35.9) | < 0.001 |
Gastric ulcer, n (%) | 550 (4.4) | 266 (4.6) | > 0.05 |
Atrophic gastritis, n (%) | 1536 (12.2) | 951 (16.5) | < 0.001 |
Atrophic gastritis with intestinal metaplasia, n (%) | 293 (2.3) | 80 (1.4) | < 0.001 |
Gastric polyps, n (%) | 1754 (13.9) | 954 (16.6) | < 0.001 |
Submucosal tumors of the gastric, n (%) | 219 (1.7) | 137 (2.4) | < 0.01 |
Gastric cancer, n (%) | 90 (0.7) | 44 (0.8) | > 0.05 |
Extra gastric compression, n (%) | 24 (0.2) | 19 (0.3) | > 0.05 |
Gastric diverticulum, n (%) | 6 (0.0) | 4 (0.1) | > 0.05 |
Duodenal lesions, n (%) | 1322 (10.5) | 637 (11.1) | > 0.05 |
Duodenal polyps, n (%) | 90 (0.7) | 62 (1.1) | < 0.05 |
Duodenal ulcer, n (%) | 1076 (8.5) | 514 (8.9) | > 0.05 |
Duodenal diverticulum, n (%) | 51 (0.4) | 20 (0.3) | > 0.05 |
Submucosal tumors of the duodenal, n (%) | 164 (1.3) | 77 (1.3) | > 0.05 |