Test kits
True Positive n (%) True Negative n (%) False Negative n (%) False Positive n (%)
DG Rapid 30 (78.9) 37 (100.0) 8 (21.1) 0
SD Rapid 28 (73.7) 37 (100.0) 10 (26.3) 0
SS Rapid 19 (50.0) 37 (100.0) 19 (50.0) 0