Number of patients with non-neoplastic lesions and the types of lesions identified
| Patients with non-neoplastic lesions, n (%) | Hyperplastic polyp/patients, n (%) | Regenerative hyperplasia/patients, n (%) | Inflammatory pseudopolyp/patients, n (%) | Non-specific changes/patients, n (%) | Total number of lesions | |
| Chromoendoscopy group (n=66) | 49 (74.2%) | 48/24 patient (36.4%) | 3/3 patients (4.5%) | 10/7 patients (10.6%) | 86/37 patients (56.1%) | 147 |
| Narrow band imaging group (n=65) | 41 (63.1%) | 26/19 patients (29.2%) | 4/2 patients (3.1%) | 10/6 patients (9.2%) | 68/30 patients (46.2%) | 108 |
| p=0.17 OR 0.59 (95% CI 0.28 to 1.25) | p=0.38 OR 0.72 (95% CI 0.35 to 1.50) | p=1.00 OR 0.67 (95% CI 0.11 to 4.13) | p=0.79 OR 0.86 (95% CI 0.27 to 2.70) | p=0.26 OR 0.67 (95% CI 0.34 to 1.34) | p=0.79 OR 1.09 (95% CI 0.59 to 1.99) |
Per lesion: p value: 0.79.
OR 1.09 (0.59 to 1.99).