Table 5 Comparisons of ROC curves for six scoring systems in the prediction of rebleeding between the two groups
Scoring systems | AUC (95%CI) | Sensitivity %(95%CI) | Specificity %(95%CI) | P-value |
|---|---|---|---|---|
Elderly group/ younger group | ||||
ABC | 0.703(0.647–0.758)/ 0.864(0.799–0.928) | 46.63(37.0–56.1)/ 86.67(69.3–96.2) | 84.21(80.4–87.6)/ 72.75(67.6–77.5) | < 0.01 |
AIMS65 | 0.713(0.661–0.764)/ 0.758(0.663–0.853) | 64.29(54.7–73.1)/ 63.33(43.9–80.1) | 74.16(69.7–78.3)/ 84.43(80.1–88.1) | 0.41 |
GBS | 0.664(0.607–0.722)/ 0.768(0.679–0.858) | 57.14(47.4–66.5)/ 73.33(54.1–87.7) | 67.46(62.7–71.9)/ 73.05(68.0–77.7) | 0.06 |
MAP(ASH) | 0.731(0.680–0.782)/ 0.808(0.735–0.882) | 48.21(38.7–57.9)/ 73.33(54.1–87.7) | 87.08(83.5–90.1)/ 74.25(69.2–78.9) | 0.09 |
pRS | 0.586(0.530–0.642)/ 0.800(0.725–0.875) | 55.36(45.7–64.8)/ 53.33(34.3–71.7) | 58.37(53.5–63.1)/ 89.52(85.7–92.6) | < 0.01 |
T-score | 0.635(0.581–0.688)/ 0.723(0.630–0.815) | 69.64(60.2–78.0)/ 76.67(57.7–90.1) | 54.55(49.6–59.4)/ 55.99(50.5–61.4) | 0.1 |