Table 6 Comparisons of ROC curves for six scoring systems in the prediction of ICU admission between the two groups
Scoring systems | AUC (95%CI) | Sensitivity %(95%CI) | Specificity %(95%CI) | P-value |
|---|---|---|---|---|
Elderly group/younger group | ||||
ABC | 0.730(0.669–0.791)/ 0.786(0.696–0.876) | 94.74(82.3–99.4)/ 84.62(54.6–98.1) | 45.53(41.1–50.0)/ 69.80(64.7–74.6) | 0.31 |
AIMS65 | 0.737(0.654–0.821)/ 0.854(0.744–0.964) | 68.42(51.3–82.5)/ 84.62(54.6–98.1) | 68.70(64.4–72.8)/ 82.91(78.6–86.7) | 0.09 |
GBS | 0.806(0.750–0.862)/ 0.819(0.731–0.908) | 100(90.7–100.0)/ 92.31(64.0–99.8) | 49.59(45.1–54.1)/ 62.68(57.4–67.8) | 0.4 |
MAP(ASH) | 0.791(0.718–0.865)/ 0.891(0.831–0.950) | 57.89(40.8–73.7)/ 92.31(64.0–99.8) | 82.52(78.9–85.8)/ 72.65(67.7–77.2) | < 0.05 |
pRS | 0.610(0.514–0.706)/ 0.782(0.699–0.865) | 31.58(17.5–48.7)/ 61.54(31.6–86.1) | 86.59(83.3–89.5)/ 74.36(69.5–78.8) | < 0.01 |
T-score | 0.714(0.641–0.788)/ 0.807(0.697–0.916) | 78.95(62.7–90.4)/ 53.85(25.1–80.8) | 51.63(47.1–56.1)/ 91.74(88.3–94.4) | 0.16 |