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Table 4 Comparisons of ROC curves for six scoring systems in the prediction of intervention 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 0.713(0.670–0.757)/
0.725(0.673–0.778)
75.83(69.9–81.1)/
54.61(46.3–62.7)
57.93(52.0–63.7)/
83.96(78.3–88.6)
0.73
AIMS65 0.691(0.651–0.731)/
0.657(0.615–0.700)
53.33(46.8–59.8)/
37.50(29.8–45.7)
82.07(77.2–86.3)/
93.40(89.2–96.3)
0.25
GBS 0.746(0.704–0.787)/
0.802(0.758–0.846)
82.50(77.1–87.1)/
64.47(56.3–72.1)
56.55(50.6–62.3)/
78.77(72.6–84.1)
0.07
MAP(ASH) 0.769(0.731–0.806)/
0.810(0.767–0.854)
86.67(81.7–90.7)/
79.61(72.3–85.7)
57.24(51.3–63.0)/
73.58(67.1–79.4)
0.16
pRS 0.623(0.578–0.669)/
0.699(0.646–0.752)
56.67(50.1–63.0)/
44.74(36.7–53.0)
65.52(59.7–71.0)/
85.85(80.4–90.2)
 < 0.05
T-score 0.732(0.690–0.773)/
0.786(0.740–0.833)
71.67(65.5–77.3)/
86.18(79.7–91.2)
66.90(61.2–72.3)/
57.08(50.1–63.8)
0.09