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. 2021 May 31;9:679012. doi: 10.3389/fpubh.2021.679012

Table 1.

General demographics of testing results for SARS-CoV-2 RT-PCR testing.

All patients Patients >1 test Patients >2 tests Two tests within 24 h First test pos, second test neg, third test pos First test neg, second test pos, third test neg >115 days after first positive
Unique patients 22,203,544 3,867,016 1,199,458 93,735 2,366 37,590 33,443
Positive tests 2,740,271 840,808 302,815 23,669 5,138 38,081 434
Negative tests 27,110,144 10,705,867 5,928,884 226,899 5,175 92,146 64,324
First test positive patients 2,272,133 372,670 88,037 10,107 2,366
Any test positive patients 2,604,847 705,384 220,514 9,751 2,327 37,421 408
Mean age (Female/Male) 42.7/45.5 44.3/47.6 47.7/53.2 39.4/42.5 48.4/55.4 42.0/44.6 51.1/45.3
Female 55% 57% 59% 52% 53% 58% 59.7%