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Table 2 The detection rates of UPT-POCT test for patients in different courses

From: Development and multi-center clinical trials of an up-converting phosphor technology-based point-of-care (UPT-POCT) assay for rapid COVID-19 diagnosis and prediction of protective effects

Groups

Clinical confirmed cases

UPT-POCT positive case

Cases

Detection rate (95% CI)

1–7 days

55

32

58.18% (45.03–70.26%)

8–14 days

86

70

81.40% (71.89–88.21%)

> 14 days

246

243

98.78% (89.15–91.87%)

Total

387

345

89.15% (85.65–91.87%)