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Score
|
Se, %, (95% CI)
|
Sp, %, (95% CI)
|
+LR (95% CI)
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−LR (95% CI)
|
+PV, %, (95% CI)
|
−PV, %, (95% CI)
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Youden’s index
|
|---|
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qSOFA score
|
|
≥ 0
|
100.0 (87.7–100.0)
|
0.0 (0.0–1.9)
|
1.0 (1.0–1.0)
|
–
|
12.8 (8.7–18.0)
|
–
|
0.000
|
|
≥ 1a
|
82.1 (63.1–93.9)
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73.7 (66.8–79.8)
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3.1 (2.3–4.2)
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0.2 (0.1–0.5)
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31.5 (21.1–43.4)
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96.6 (92.1–98.9)
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0.558
|
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≥ 2
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57.1 (37.2–75.5)
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93.7 (89.2–96.7)
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9.1 (4.8–17.1)
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0.5 (0.3–0.7)
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57.1 (37.2–75.5
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93.7 (89.2–96.7)
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0.508
|
|
3
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28.6 (13.2–48.7)
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99.5 (97.1–100.0)
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54.3 (7.1–417.8)
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0.7 (0.6–0.9)
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88.9 (51.8–99.7)
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90.4 (85.6–94.1)
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0.281
|
|
Rockall preendoscopic score
|
|
≥ 0
|
100.0 (87.7–100.0)
|
0.0 (0.0–1.9)
|
1.0 (1.0–1.0)
|
–
|
12.8 (8.7–18.0)
|
–
|
0.000
|
|
≥ 1
|
100.0 (87.7–100.0)
|
23.7 (17.8–30.4)
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1.3 (1.2–1.4)
|
0.0 (0.0–0.0)
|
16.2 (11.0–22.5)
|
100.0 (92.1–100.0)
|
0.237
|
|
≥ 2
|
100.0 (87.7–100.0)
|
44.2 (37.0–51.6)
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1.8 (1.6–2.0)
|
0.0 (0.0–0.0)
|
20.9 (14.4–28.8)
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100.0 (95.7–100.0)
|
0.442
|
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≥ 3
|
92.9 (76.5–99.1)
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61.1 (53.7–68.0)
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2.4 (1.9–2.9)
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0.12 (0.0–0.4)
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26.0 (17.7–35.7)
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98.3 (94.0–99.8)
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0.540
|
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≥ 4
|
92.9 (76.5–99.1)
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77.9 (71.3–83.6)
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4.2 (3.2–5.6)
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0.1 (0.0–0.3)
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38.2 (26.7–50.8)
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98.7 (95.3–99.8)
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0.708
|
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≥ 5a
|
82.1 (63.1–93.9)
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92.6 (87.9–95.9)
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11.2 (6.5–19.0)
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0.2 (0.1–0.4)
|
62.2 (44.8–77.5)
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97.2 (93.7–99.1)
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0.748
|
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≥ 6
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42.9 (24.5–62.8)
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99.0 (96.2–99.9)
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40.7 (9.6–172.4)
|
0.6 (0.4–0.8)
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85.7 (57.2–98.2)
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92.2 (87.6–95.5)
|
0.419
|
|
7
|
14.3 (4.0–32.7)
|
100.0 (98.1–100.0)
|
–
|
0.9 (0.7–1.0)
|
100.0 (39.8–100.0)
|
88.8 (83.8–92.7)
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0.143
|
- qSOFA quick Sequential Organ Failure Assessment, Se sensitivity, Sp specificity, +LR likelihood ratio for positive results, −LR likelihood ratio for negative results, +PV positive predictive value, −PV negative predictive value, CI confidence interval
- aThe optimal cutoff points for the scores were estimated with the Youden J statistics
