Table 2.

Overall diagnostic efficacy of kits used in the study

	Lab Gun	Fosun	BGI	Thermo Fischer Scientific	Black Bio	My Lab	Seegene
Sensitivity	93.02% (80.9%–8.5%)	95.2% (83.8%–99.4%)	100.0% (91.1%–100.0%)	100.0% (91.1%–100.0%)	100.0% (91.1%–100.0%)	88.8% (75.9% – 96.2%)	100.0% (91.1%–100.0%)
Specificity	100% (69.1%–100%)	100% (69.1%–100%)	100% (69.1%–100%)	100% (69.1%–100%)	100% (69.1%–100%)	100% (69.1%–100%)	100% (69.1%–100%)
Positive predictive value	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%
Negative predictive value	76.9% (52.8%–90.8%)	83.3% (56.3% ‐95.0%)	100.0%	100.0%	100.0%	66.6% (46.6%–82.0%)	100.0%
Accuracy	94.3%	96.15%	100.0%	100.0%	100.0%	90.9%	100.0%