Table 3 Visibility scores of EGCs using WLI and TXI (subjective appearance of EGCs).
WLI | TXI | P-value | |
---|---|---|---|
Total: n = 310 (31 × 10) | 4 (3–4) | 4 (4–4) | < 0.001 |
Experience of endoscopist | |||
Expert, n = 155 (31 × 5) | 4 (3–4) | 4 (4–4) | < 0.001 |
Trainee, n = 155 (31 × 5) | 4 (3–4) | 4 (4–4) | < 0.001 |
Helicobacter pylori | |||
Positive, n = 70 (7 × 10) | 4 (3–4) | 4 (4–4) | 0.154 |
Eradicated, n = 210 (21 × 10) | 4 (3–4) | 4 (4–4) | < 0.001 |
Macroscopic type | |||
Elevated, n = 130 (13 × 10) | 4 (3–4) | 4 (4–4) | 0.013 |
Flat or depressed, n = 180 (18 × 10) | 4 (3–4) | 4 (4–4) | < 0.001 |