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. 2014 Feb;58(2):859–864. doi: 10.1128/AAC.01805-13

TABLE 4.

Analysis by pneumonia type

Pneumonia type(s) (na) Test efficacy
Sensitivity (%) Specificity (%) Positive predictive value (%) Negative predictive value (%)
All (435) 88.0 90.1 35.4 99.2
CAP (149) 77.8 90.7 35.0 98.4
HCAP (238) 100.0 88.9 34.2 100.0
HAP (48) 66.7 95.6 50.0 97.7
a

n, total no. of patients.