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Table 3 The dataset Hpylori , which is included in the R package SAMURAI

From: SAMURAI: Sensitivity analysis of a meta-analysis with unpublished but registered analytical investigations (software)

Study number

Study name

Year

Outlook

expt.events

expt.n

ctrl.events

ctrl.n

1

Rauws

1990

published

7

24

5

26

2

Graham

1991

published

4

53

10

52

3

Bayrerdorffer

1992

published

2

29

4

29

4

Hosking

1992

published

8

78

21

77

5

Bianchi Porro

1993

published

7

91

12

92

6

Hentschel

1993

published

1

52

3

52

7

Mantzaris

1993

published

5

17

8

16

8

Wang

1993

published

3

23

6

36

9

Lin

1994

published

0

21

2

21

10

Spinzi

1994

published

2

24

3

29

11

Bayrerdorffer

1995

published

4

136

12

128

12

Katoh

1995

published

0

27

1

25

13

Logan

1995

published

2

70

6

78

14

Pinero

1995

published

8

30

7

30

15

Sobhani

1995

published

7

59

15

60

16

Avsar

1996

published

2

23

10

22

17

Figueroa

1996

published

4

57

4

43

18

Harford

1996

published

36

127

25

69

19

Kato

1996

published

0

28

1

23

20

O'Morain

1996

published

9

102

15

106

21

Parente

1996

published

7

63

1

33

22

Porro

1996

published

2

17

9

15

23

Shirotani

1996

published

4

25

6

25

24

Bardhan

1997

published

4

141

6

74

25

Carpintero

1997

published

3

78

3

44

26

Pounder

1997

published

5

61

8

30

27

Graham

1998

negative

NA

77

NA

76

28

Schwartz

1998

positive

NA

292

NA

60

29

Kepecki

1999

negative

NA

39

NA

34

30

van Zanten

1999

very positive

NA

98

NA

48

31

Wong

1999

negative

NA

57

NA

57

32

Asaka

2001

positive

NA

205

NA

51

33

Mones

2001

positive

NA

42

NA

43

  1. expt.n: Sample size of the experimental treatment arm.
  2. ctrl.n: Sample size of the control/reference treatment arm.
  3. expt.events: Number of events occurring within the experimental treatment group.
  4. ctrl.events: Number of events occurring within the control/reference treatment group.