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. 2022 Aug 10;17(8):e0270986. doi: 10.1371/journal.pone.0270986

Table 2. Performance of the 4 TORRs to predict in-hospital mortality.

Goto AHA-BLS  AHA-ALS  Shibahashi
Sna Spb PPVc NPVd Sn  Sp  PPV  NPV Sn  Sp  PPV  NPV Sn  Sp  PPV  NPV
Overall
95%CI
53.8
53.3–54.2
91.4
90.4–92.4
99.0
98.9–99.1
11.2
10.8–11.5
79.0
78.6–79.4
80.0
79.5–82.2
98.5
97.5–99.6
19.6
19.0–20.3
48.6
48.2–49.0
88.3
87.2–89.4
98.5
98.3–98.6
9.8
9.5–10.2
35.0
34.6–35.4
94.2
93.4–95.0
99.0
98.8–99.1
8.4
8.1–8.7
Japan
95%CI
56.9
56.4–57.4
94.0
93.0–94.9
99.4
99.3–99.5
11.3
10.8–11.7
81.1
80.7–81.4
85.7
84.3–87.1
98.9
98.9–99.1
20.9
20.1–21.7
48.3
47.8–48.8
91.6
90.5–92.7
99.0
98.9–99.1
9.4
9.0–9.7
38.9
38.5–39.4
94.1
93.2–95.0
99.1
99.0–99.3
8.3
7.9–8.6
Singapore
95%CI 
34.8
33.0–36.6
97.8
94.7–100
99.8
99.5–100
4.7
3.7–5.6
69.6
67.9–71.3
93.3
88.0–98.5
99.7
99.4–99.9
9.1
7.2–11.0
55.0
53.2–56.9
95.5
91.2–99.8
99.7
99.5–99.9
6.5
5.2–7.8
14.2
12.8–15.5
98.9
96.7–100
99.7
99.2–100
3.6
2.9–4.4
Thailand
95%CI
20.9
14.9–27.0
100.0
100
-100
100.0
100
-100
7.5
3.2–11.7
66.9
59.8–73.9
81.8 59.0–100 98.3
95.9–100
13.6
5.4–21.9
54.1
46.6–61.5
81.8
59.0–100
97.9
95.0–100
10.2
3.9–16.6
10.5
5.9–15.0
100.0
100
-100
100.0
100
-100
6.7
2.9–10.5
UAE
95%CI
35.2
30.0–40.0
92.3
77.8–100
99.2
97.7–100
4.8
2.2–7.5
61.9
56.9–66.8
84.6
65.0–100
99.1
97.9–100
7.3
3.1–11.4
56.1
51.1–61.2
92.3
77.8–100
99.5
98.6–100
6.9
3.2–10.7
6.5
4.0–9.1
100.0
100
-100
100.0
100
-100
3.7
1.7–5.6
Korea
95%CI
38.6
37.3–40.0
83.8
80.8–86.7
95.2
94.3–96.1
14.0
12.9–15.2
70.9
69.6–72.2
63.6
59.7–67.5
94.2
93.5–95.0
20.7
18.9–22.6
40.8
39.4–42.1
78.2
74.8–81.5
94.0
93.0–95.0
13.6
12.5–14.8
15.2
14.2–16.2
96.1
94.5–97.7
97.0
95.8–98.2
11.9
11.0–12.9
Malaysia
95%CI
33.5
26.9–40.1
80.0
44.9–100
98.5
95.6–100
3.0
0.0–6.0
82.2
76.9–87.6
40.0
0.0–82.9
98.2
96.1–100
5.4
0–13.0
56.3
49.4–63.3
60.0
17.1–100
98.2
95.8–100
3.4
0.0–7.0
6.09
2.8–9.4
80.0
44.9–100
92.3
77.8–100
2.1
0.0–4.0
Taiwan
95%CI
59.9
58.0–61.9
79.3
73.5–85.1
97.3
96.5–98.2
13.5
11.5–15.5
74.1
72.4–75.9
67.6
60.9–74.2
96.7
95.8–97.5
17.1
14.4–19.8
60.1
58.1–62.0
75.5
69.4–81.7
96.9
96.0–97.8
13.0
11.0–15.0
40.6
38,6–42.6
86.2
81.2–91.1
97.4
96.4–98.4
10.3
8.8–11.8

aSn, sensitivity: Number of dead individuals that TORR suggested termination of resuscitation divided by the number of total dead individuals following OHCAs.

bSp, specificity: Number of individuals who survived that TORR suggested transportation divided by the total individuals who survived following OHCAs.

cPPV, positive predictive values: Number of dead individuals that TORR suggested termination of resuscitation divided by the total individuals that TORR suggested termination of resuscitation.

dNPV, negative predictive values: Number of individuals who survived that TORR suggested transportation divided by the total individuals that TORR suggested transportation.

AHA-BLS, American Heart Association Basic Life Support; AHA-ALS, American Heart Association Advanced Life Support.