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Table 1 Baseline characteristics of patients who were and were not culture positive for SARS-CoV-2

From: Persistence of live virus in critically ill patients infected with SARS-COV-2: a prospective observational study

Characteristic

Culture positive

N = 9

Culture negative

N = 99

p Value

Age

61 ± 18

60 ± 16

0.87

Male sex number (%)

4 (40%)

46 (46%)

0.70

Days between tests

13 [11–19]

14 [12–16]

0.39

Cycle threshold

19 [17.5–22.5]

29 [25–32]

 < 0.001

Log Copies RNA

7.4 [6.3–7.9]

4.4 [3.5–6.0]

 < 0.001

RNAseP

26 ± 2.3

26 ± 2.3

0.63

Mechanical ventilation

6 (66%)

72 (72%)

0.70

Diabetes

3 (33%)

53 (53%)

0.13

Hypertension

2 (22%)

52 (52%)

0.11

Chronic kidney disease

1 (11%)

22 (22%)

0.34

Coronary artery disease

3 (33%)

18 (18%)

0.12

Obesity

5 (55%)

35 (35%)

0.24

Respiratory disease

0 (0%)

24 (24%)

0.21

Cancer

1 (11%)

6 (6%)

0.32

Immunosuppressed

2 (22%)

14 (14%)

0.32

SOFA Score

6 [6, 7]]

7 [6–8]

0.14