Table 5 Sensitivity and specificity of OC score for predicting GC-sensitivity at different thresholds
Cut-off point | Objective sensitivity | Subjective sensitivity | |||
|---|---|---|---|---|---|
Sensitivity (%) | Specificity (%) | Sensitivity (%) | Specificity (%) | ||
OC score | ≧ 1.5 | 0.92 | 0.273 | 0.931 | 0.333 |
≧ 2.5 | 0.88 | 0.636 | 0.862 | 0.722 | |
≧ 3.5 | 0.8 | 0.727 | 0.793 | 0.833 | |