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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Crit Care Med. 2016 Nov;44(11):2010–2017. doi: 10.1097/CCM.0000000000001852

Table 2.

PERSEVERE test characteristics across the study cohorts.

ALL SUBJECTS TAMOF MOF NO MOF
N 660 209 290 161

False Positive 151 57 77 17
True Positive 72 43 29 0
True Negative 424 105 175 144
False Negative 13 4 9 0

Sensitivity 85 (75 – 91) 91 (79 – 97) 76 (59 – 88) --
Specificity 74 (70 – 77) 65 (57 – 72) 69 (58 – 69) --

PPV 32 (26 – 39) 43 (33 – 53) 27 (19 – 37) --
NPV 97 (95 – 98) 96 (90 – 99) 95 (91 – 98) --

+LR 3.2 (2.7 – 3.8) 2.6 (2.1 – 3.3) 2.5 (1.9 – 3.2) --
−LR 0.2 (0.1 – 0.3) 0.1 (0.05 – 0.3) 0.3 (0.2 – 0.6) --

AUC 0.80 (0.75 – 0.86) 0.84 (0.77 – 0.90) 0.71 (0.61 – 0.80) --