TABLE 2

Results for retrospective samplesa

TargetNo. of TP/no. of TP + FNPPA (%) (95% CI)No. of TN/no. of TN + FPNPA (%) (95% CI)
Adenovirus55/5698.2 (90.6–99.7)386/39099.0 (97.4–99.6)
Coronavirus121/13887.7 (81.2–92.2)307/307100 (98.8–100)
Human metapneumovirus5/771.4 (35.9–91.8)439/439100 (99.1–100)
Human rhinovirus/enterovirus37/4190.2 (77.5–96.1)384/40295.5 (93.0–97.1)
Influenza A virus75/8291.5 (83.4–95.8)363/363100 (99.0–100)
Influenza A H1 virus0/0446/446100 (99.1–100)
Influenza A 2009 H1N1 virus27/3187.1 (71.1–94.9)415/415100 (99.1–100)
Influenza A H3 virus45/5188.2 (76.6–94.5)394/394100 (99.0–100)
Influenza B virus1/1100 (20.7–100)445/445100 (99.1–100)
Parainfluenza virus 143/4889.6 (77.8–95.5)396/39799.7 (98.6–100)
Parainfluenza virus 246/5190.2 (79.0–95.7)395/395100 (99.0–100)
Parainfluenza virus 32/2100 (34.2–100)444/444100 (99.1–100)
Parainfluenza virus 418/2090.0 (69.9–97.2)426/426100 (99.1–100)
Respiratory syncytial virus subtype A25/2792.6 (76.6–97.9)414/414100 (99.1–100)
Respiratory syncytial virus subtype B21/2295.5 (78.2–99.2)419/419100 (99.1–100)
Chlamydia pneumoniae1/1100 (20.7–100)445/445100 (99.1–100)
Mycoplasma pneumoniae7/7100 (64.6–100)439/439100 (99.1–100)
  • a FP, false-positive results; FN, false-negative results; TP, true-positive results; TN, true-negative results.