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. 2023 Jul 6;8(3):794–805. doi: 10.1016/j.idm.2023.07.002

Table 3.

Ct values.

AverageCt value Number of positive PCRs Deaths Average of intubated patients Positive rateaverage (range)
March–July 2021 27.26 n = 321 6,436 503 per day 2.12% (0.09–6.65%)
August 2021-December 2021 4th wave-Delta variant 25.44 n = 118 7,605 438 per day 1.29% (0.36–5.85%)
January 2022-May 2022 5th wave-Omicron variant 27.95 n = 307 8,677 395 per day 3.34% (1.89–5.85%)