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Table 3 Comparisons of ROC curves for six scoring systems in the prediction of mortality between the two groups

From: Comparisons of six endoscopy independent scoring systems for the prediction of clinical outcomes for elderly and younger patients with upper gastrointestinal bleeding

Scoring systems AUC (95%CI) Sensitivity %(95%CI) Specificity %(95%CI) P-value
Elderly group/younger group
ABC 0.827(0.763–0.890)/
0.958(0.929 -0.987)
77.27(62.2–88.5)/
100.00(73.5–100)
82.72(79.1–86.0)/
84.66(80.5–88.3)
 < 0.01
AIMS65 0.762(0.680–0.843)/
0.862(0.740—0.983)
50.00(34.6–65.4)/
83.33(51.6–97.9)
94.26(91.8–96.2)/
82.67(78.3–86.5)
0.18
GBS 0.787(0.726 -0.848)/
0.737(0.614—0.860)
86.36(72.6–94.8)/
91.67(61.5–99.8)
56.79(52.3–61.2)/
36.08(31.1–41.3)
0.67
MAP(ASH) 0.795(0.725 -0.864)/
0.859(0.748 -0.970)
63.64(47.8–77.6)/
66.67(34.9–90.1)
83.54(79.9–86.7)/
92.05(88.7–94.6)
0.34
pRS 0.710(0.634 -0.786)/
0.913(0.864—0.963)
72.73(57.2–85.0)/
83.33(51.6–97.9)
58.02(53.5–62.5)/
88.5(84.5–91.5)
 < 0.01
T-score 0.670(0.596 -0.745)/
0.749(0.615—0.883)
72.73(57.2–85.0)/
75.00(42.8–94.5)
51.44(46.9–56.0)/
54.26(48.9–59.6)
0.32