Table 2 Prediction performance of co-receptor usage models.

From: Genotypic Prediction of Co-receptor Tropism of HIV-1 Subtypes A and C

Subtype

Method

Sens

Spec

Acc

PPV

NPV

FPR

FDR

F1

DOR

C

T-CUP

91.07

98.60

97.59

91.07

98.61

1.39

8.93

91.07

513

g2p

87.50

97.77

96.39

85.96

98.04

2.23

14.04

86.73

244

PhenoSeq

91.38

92.48

92.33

75.71

98.56

4.74

24.29

82.81

172

X4R5

75.00

94.49

91.89

67.74

96.08

5.51

32.26

71.19

47

SINSI

71.43

98.90

95.23

90.91

95.73

1.10

9.09

80.00

174

SINSI.C

89.29

91.46

91.17

61.73

98.22

8.54

38.27

72.99

76

Raymond

89.29

99.45

98.09

96.15

98.37

0.55

3.85

92.59

879

A

T-CUP

18.18

96.32

55.39

84.44

51.69

3.68

15.56

29.92

5

g2p

15.79

97.89

54.89

89.19

51.38

2.11

10.81

26.83

7

Phenoseq

17.70

94.74

54.39

78.72

51.14

5.26

21.28

28.91

4

X4R5

15.31

93.94

53.56

72.73

51.24

6.06

27.27

25.30

3

SINSI

11.54

97.98

53.69

85.71

51.32

2.02

14.29

20.34

5

SINSI.C

37.80

58.59

47.91

49.07

47.15

41.41

50.93

42.70

1

Raymond

11.00

98.48

53.56

88.46

51.18

1.52

11.54

19.57

6

Esbjörnsson

13.40

99.49

55.28

96.55

52.12

0.51

3.45

23.53

16

  1. For subtype C each algorithm achieved a sensitivity of around 90%. Prediction performance for subtype A generally resulted in sensitivities lower than 20%.