Detection rates of RDT, NP PCR and saliva PCR
Of the 928 patients analysed, 327 (35.2%; 95%CI 32.2–38.4%) tested positive by RDT, 369 (39.8%; 36.6–43.0%) by saliva PCR, 372 (40.1%; 36.9–43.3%) by NP PCR, and 385 (41.5%; 38.3–44.7%) by any of the 3 tests (