Table 4.

Predictive performances of the TOR rules for neurological outcomes at discharge

Characteristics	CPC 3–5	CPC 1–2	Sensitivity, % (95% CI)	Specificity, % (95% CI)	FPR, % (95% CI)	PPV, % (95% CI)	NPV, % (95% CI)
BLS TOR rule
The Group of 2015	865	18	86.7 (84.2–88.9)	61.1 (36.1–81.7)	38.9 (18.3–63.9)	99.0 (98.0–99.6)	8.7 (4.7–15.4)
Met criteria	750	7
Not met criteria	115	11
The Group of 2020	558	14	78.1 (74.4–81.5)	85.7 (56.2–97.5)	14.3 (2.5–43.8)	99.5 (98.2–99.9)	9.0 (4.9–15.4)
Met criteria	436	2
Not met criteria	122	12
ALS TOR rule
The Group of 2015	361	16	34.0 (29.2–39.2)	93.8 (67.7–99.7)	6.2 (0.3–32.3)	99.2 (94.9–100.0)	5.9 (3.5–9.8)
Met criteria	123	1
Not met criteria	238	15
The Group of 2020	390	17	26.7 (22.4–31.4)	100.0 (77.1–100.0)	0 (0.0–22.9)	100.0 (95.6–100.0)	5.6 (3.4–9.0)
Met criteria	104	0
Not met criteria	286	17

TOR Termination Of Resuscitation, CPC Cerebral Performance Category, CI Confidence Interval, FPR False-Positive Rate, PPV Positive Predictive Value, NPV Negative Predictive Value, BLS Basic Life Support, ALS Advanced Life Support