Table 3 Mean visibility scores of SNADETs in WLI, LCI, and BLI-b modes.
WLI | LCI | BLI-b | WLI vs LCI, P value | WLI vs BLI-b, P value | LCI vs BLI-b, P value | |
---|---|---|---|---|---|---|
All lesions (n = 44) | ||||||
All endoscopists, mean ± SD | 2.66 ± 0.79 | 3.53 ± 0.59 | 3.41 ± 0.64 | < 0.01 | < 0.01 | < 0.01 |
Experts, mean ± SD | 2.92 ± 0.81 | 3.85 ± 0.38 | 3.67 ± 0.52 | < 0.01 | < 0.01 | < 0.01 |
Trainees, mean ± SD | 2.40 ± 0.69 | 3.21 ± 0.59 | 3.14 ± 0.64 | < 0.01 | < 0.01 | 0.072 |
Lesions with MWM (n = 38) | ||||||
All endoscopists, mean ± SD | 2.60 ± 0.79 | 3.50 ± 0.60 | 3.38 ± 0.66 | < 0.01 | < 0.01 | < 0.01 |
Experts, mean ± SD | 2.87 ± 0.81 | 3.82 ± 0.40 | 3.65 ± 0.53 | < 0.01 | < 0.01 | < 0.01 |
Trainees, mean ± SD | 2.33 ± 0.66 | 3.17 ± 0.59 | 3.11 ± 0.66 | < 0.01 | < 0.01 | 0.127 |
Lesions without MWM (n = 6) | ||||||
All endoscopists, mean ± SD | 3.06 ± 0.61 | 3.75 ± 0.44 | 3.58 ± 0.50 | < 0.01 | < 0.01 | 0.034 |
Experts, mean ± SD | 3.28 ± 0.67 | 4.00 ± 0.00 | 3.78 ± 0.43 | < 0.01 | < 0.01 | 0.046 |
Trainees, mean ± SD | 2.83 ± 0.71 | 3.50 ± 0.51 | 3.39 ± 0.50 | < 0.01 | < 0.01 | 0.317 |
Depressed lesions (n = 15)a | ||||||
All endoscopists, mean ± SD | 2.51 ± 0.74 | 3.38 ± 0.65 | 3.16 ± 0.67 | < 0.01 | < 0.01 | < 0.01 |
Experts, mean ± SD | 2.82 ± 0.78 | 3.76 ± 0.43 | 3.44 ± 0.59 | < 0.01 | < 0.01 | < 0.01 |
Trainees, mean ± SD | 2.20 ± 0.55 | 3.00 ± 0.60 | 2.87 ± 0.63 | < 0.01 | < 0.01 | 0.034 |
Non-depressed lesions (n = 29) | ||||||
All endoscopists, mean ± SD | 2.74 ± 0.81 | 3.61 ± 0.55 | 3.53 ± 0.59 | < 0.01 | < 0.01 | 0.024 |
Experts, mean ± SD | 2.98 ± 0.82 | 3.90 ± 0.34 | 3.78 ± 0.44 | < 0.01 | < 0.01 | 0.012 |
Trainees, mean ± SD | 2.51 ± 0.73 | 3.32 ± 0.56 | 3.29 ± 0.61 | < 0.01 | < 0.01 | 0.467 |