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Table 2 Two by two tables for all included trials

From: Meta-analysis of the literature on diagnostic accuracy of SPECT in parkinsonian syndromes

 

True positive

False negative

True negative

False positive

Early PD vs normalcy

    

Presynaptic

    

Asenbaum

23

6

30

0

Haapanimie

16

13

21

0

Huang

32

2

17

0

Muller

14

10

15

0

Schwarz '00

28

0

9

0

V. Laere (tracer FP-CIT)

15

24

10

0

V. Laere (tracer: TRODAT)

3

34

10

0

PD vs ET

Presynaptic

    

Booij '00

7

1

5

0

Benamer '00

127

3

25

2

Plotkin '05

24

1

11

0

Eerola '05

92

0

16

0

Vlaar '06

90

22

20

1

Lokkegaard '02

44

1

8

0

Asenbaum '98

23

6

32

0

Lee '99

10

1

12

3

Postsynaptic

    

Vlaar '06

48

33

6

7

Plotkin '05

25

0

0

11

PD vs VP

Presynaptic

    

Vlaar '06

90

22

14

0

Booij '00

7

1

4

0

Eerola '05

92

0

11

4

Lokkegaard '02

44

1

3

1

Gerschlager '02

18

2

12

1

Postsynaptic

    

Vlaar '06

65

16

8

4

PD vs APS

Presynaptic

    

Booij '00

7

1

1

2

Benamer '00

127

3

1

27

Plotkin '05

24

1

3

18

Eerola '05

92

0

1

11

Stoffers '05

30

32

2

6

Lokkegaard '02

44

1

2

13

Kim '02

18

0

1

12

Lu '04

36

0

6

43

Messa '98

13

0

0

5

Pirker '02

26

10

3

7

Vlaar '06

90

22

4

13

postsynaptic

    

Schwarz '93

45

2

9

6

Schwarz '97

30

4

8

1

Schwarz '98

53

5

5

2

Buck '95

17

0

3

3

Kim '02

18

0

5

8

Oertel '93

49

12

6

0

Oyanagu '02

7

0

2

4

Pirker '97

9

0

0

10

Plotkin '05

25

0

9

12

Schwarz '94

19

0

1

1

Seppi '04

12

5

13

2

Tatsch '91

18

0

20

4

Schelovsky '93

30

0

8

6

Vlaar '06

65

16

16

10

MSA vs PSP

Presynaptic

    

Vlaar '06

19

0

1

9

Plotkin '05

7

0

1

5

Pirker

7

2

2

4

Pirker

18

0

1

9

Kim '02

11

2

1

7

Benamer '00

4

1

0

2

Postsynaptic

    

Buck '95

5

2

6

0

Kim '02

1

1

2

2

Plotkin '05

7

6

6

2

Vlaar'06

10

4

3

6

v. Royen '93

13

4

1

3

  1. * In the statistic analyses +0.5 was taken for the zeroes in the 2 × 2 table.