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. 2020 Oct 2;102:79–84. doi: 10.1016/j.ijid.2020.09.1473

Table 1.

Rates of positive sample detection according to sex and age.

PCR for respiratory viruses other than SARS-CoV-2 PCR for SARS-CoV-2
Male Female Male Female
Samples tested 532 374 486 340
Negative samples (%) 302 (57%) 209 (55.9%) 421 (86.6%) 323 (95%)
Positive samples (%) 230 (43%) 165 (44.1%) 65 (13.4%) 17 (5%)



Children Adults Children Adults
Samples tested 574 332 513 313
Negative samples (%) 227 (39.5%) 284 (85.5%) 506 (98.6%) 238 (76%)
Positive samples (%) 347 (60.5%) 48 (14.5%) 7 (1.4%) 75 (24%)

PCR, polymerase chain reaction; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.