Table 4.

Sensitivity and specificity of the FilmArray RP (FA) and xTAG RVP (xTAG) versus PCR-confirmed results

VirusNo. detectedSensitivity (%)Specificity (%)PPV (%)NPV (%)
FA+, xTAG+FA+, xTAGFA, xTAG+FA, xTAGFAxTAGFAxTAGFAxTAGFAxTAG
Influenza A virus32011679710010010010010099.4100
Influenza B virus700193100100100100100100100100
RSV378015510082.210010010010010095.1
Parainfluenza virus151018410093.810010010010010099.5
Rhinovirus/enterovirus394215595.691.110010010010098.797.5
Adenovirus9011909010010010010010099.5100
Metapneumovirus61019310085.710010010010010099.5