Table 1 Matrix representing pool size recommendation according to the pool size and prevalence rate of positive cases. Matrix values represent the predicted cost savings for each condition.

From: Boosting SARS-CoV-2 detection combining pooling and multiplex strategies

Pool size

Prevalence rate of positive cases (%)

1

2.5

5

7.5

10

15

2

48.01

45.06

40.25

35.56

31.00

22.25

4

71.06

65.37

56.45

48.21

40.61

27.20

8

79.77

69.17

53.84

41.10

30.55

14.75

12

80.31

65.47

45.70

30.90

19.91

5.89

16

78.90

60.44

37.76

22.48

12.28

1.18

20

76.79

55.27

30.85

16.03

7.16

− 1.12

24

74.40

50.30

25.03

11.23

3.81

− 2.14

28

71.90

45.65

20.21

7.70

1.66

− 2.52

32

69.37

41.35

16.25

5.13

0.31

− 2.57