Table 2.

Percentage agreement between the different assays in COVID-19 patients (223 samples for sensitivity) (95% confidence interval)

	Abbott	Euro NCP	Maglumi	Mikrogen	Diasorin	Euro S1
Roche	94.6% (90.7–97.0)	95.1% (91.3–97.3)	89.7% (84.9–93.1)	91.5% (87.0–94.5)	84.3% (78.9–88.5)	90.1% (85.4–93.4)
Abbott		96.9% (93.5–98.6)	90.6% (86.0–93.8)	93.3% (89.1–96.0)	85.2% (79.9–89.3)	90.1% (85.4–93.4)
Euro NCP			87.4% (82.4–91.2)	95.5% (91.8–97.7)	84.8% (79.4–88.9)	88.8% (83.9–92.3)
Maglumi				96.4% (93.0–98.2)	85.7% (80.4–89.7)	87.9% (82.9–91.6)
Mikrogen					83.9% (78.4–88.1)	87.9% (82.9–91.6)
Diasorin						91.5% (87.0–94.5)