Skip to main content
. 2021 Mar 31;16(3):e0248921. doi: 10.1371/journal.pone.0248921

Table 2. Overall SN, SP, positive and negative predictive value of Standard Q and Panbio SARS-CoV-2 Ag-RDT.

Characteristics Standard Q Panbio Combined
SN, % (95%CI) 89.0 (83.7–93.1) 85.5 (78.0–91.2) 87.6 (83.5–91.0)
SP, % (95%CI) 99.7 (98.4–100) 100 (99.1–100) 99.9 (99.3–100)
Positive predictive value, % (95%CI) 99.4 (96.8–100) 100 (96.6–100) 99.6 (98.0–100)
Negative predictive value, % (95%CI) 94.1 (91.2–96.3) 95.8 (93.4–97.5) 95 (93.3–96.5)

Positivity rate at the time of study for Standard Q was 36.1% and at the time of study for Panbio was 23.2%.