Table 3 Test performance characteristics of included studies

Han-Hwa Hu, 1993 [10]

oa^a

0

21

20

4

87

85.70%

80.90%

0.197 (0.080 to 0.485)

4.49 (2.92 to 6.91)

Jimenez-Aragon, 2013 [14]

oa

2

7

6

5

53

54.60%

90.00%

0.464 (0.236 to 0.911)

5.74 (2.34 to 14.06)

Martinez, 2005 [15]

oa

2

19

2

4

24

82.60%

92.30%

0.188 (0.077 to 0.462)

10.74 (2.80 to 41.21)

Suprasanna, 2014 [16]

oa

2

24

9

1

44

96.00%

83.00%

0.048 (0.007 to 0.330)

5.65 (3.10 to 10.31)

Basturk, 2012 [13]

oa

1

40

20

11

47

78.40%

70.00%

0.307 (0.178 to 0.531)

2.63 (1.77 to 3.90)

Paivansalo, 1999 [11]

oa

0

13

2

35

44

27.00%

96.00%

0.762 (0.635 to 0.915)

6.23 (1.49 to 26.10)

Arai, 1998 [12]

oa

1

14

8

11

19

56.00%

72.00%

0.625 (0.377 to 1.037)

1.89 (0.96 to 3.72)

Jimenez-Aragon, 2013 [14]

cra^a

2

6

4

6

55

50.00%

94.00%

0.536 (0.303 to 0.948)

7.38 (2.45 to 22.21)

Arai, 1998 [12]

cra

1

16

10

9

17

64.00%

63.00%

0.572 (0.315 to 1.039)

1.73 (0.97 to 3.06)

Han-Hwa Hu, 1993 [10]

cra

0

21

11

4

96

84.00%

89.60%

0.178 (0.072 to 0.439)

8.17 (4.55 to 14.67)

Paivansalo, 1999 [11]

cra

0

15

6

33

40

31.00%

88.00%

0.791 (0.634 to 0.986)

2.4 (1.02 to 5.64)

Arsène, 2002 [18]

cra

3

48

11

21

22

70.00%

66.00%

0.457 (0.297 to 0.702)

2.09 (1.26 to 3.47)

Plange, 1999 [17]

cra

2

30

4

32

36

48.40%

90.00%

0.573 (0.441 to 0.745)

4.84 (1.84 to 12.70)

Tranquart, 1999 [19]

crv^a

3

12

18

6

33

67.00%

65.00%

0.515 (0.260 to 1.021)

1.89 (1.15 to 3.10)

Williamson, 1994 [6]

crv

3

6

3

2

19

75.00%

86.00%

0.289 (0.086 to 0.972)

5.5 (1.79 to 16.94)