Table 1 Characteristics of selected trials

1

Burks2009

SR/DR

20/20

56/57

——

22.5

2

Grasso2009

SR/DR

37/35

58.3 /55.2

16/18

24.8

3

Aydin2010

SR/DR

34/34

59/57

——

36

4

Koh2011

SR/DR

31/31

61.6/61.1

9/11

31/32.8

5

Lapner2012

SR/DR

48/42

56/57.8

13/13

24

6

Carbonel2012

SR/DR

80/80

55.79/55.21

35/33

24

7

Ma2012

SR/DR

27/26

60.8/61.6

15/14

33.3/33.5

8

Nicholas2016

SR/DR

20/16

61/65

11/12

26

9

Francesch2016i

SR/DR

30/28

61.8/58.9

12/15

——

10

Wade2017

SR/DR

28/28

55.39/53.18

18/21

——

11

Imam2020

SR/DR

40/40

61.6/60.0

——

36

12

Zafra2020

SR/SB

25/25

50.9/54.1

11/12

32.5

13

Pandey2016

SR/PRP

50/52

54.1/54.8

36/38

24

14

Jo2015

SB/PRP

37/37

60.92/60.08

9/8

24

15

Randelli2011

SR/PRP

23/22

59.5/61.6

13/8

24

16

Malavolta2014

SR/PRP

27/27

54.07/55.30

9/8

24

17

Holtby2016

SR/PRP

41/41

59/59

21/20

6

18

D ‘Ambrosi2016

SR/PRP

20/20

62/57.9

10/9

6

19

Jo2013

SB/PRP

24/24

61.92/64.21

14/10

17.26/15.88

20

Osti2013

SR/BMS

29/28

59.8/61.2

13/16

29/29

21

Milano2013

SR/BMS

38/35

63.1/60.6

19/22

——

22

Ebert2017

DR/PRP

28/27

59.7/59.5

17/11

42.7/41.5

23

Malavolta2018

SR/PRP

25/26

54.0/55.4

9/8

63. 1/60.6

24

Wang2015

DR/PRP

30/30

58.4/59.8

17/11

4

25

Flury2016

DR/PRP

60/60

58.9/57.8

18/20

24

26

Turan2021

SR/DR

20/23

54.95/60.83

4/5

29.9/27.57

27

Pulatkan2019

SR/DR/BMS

40/39/44

59.2/60.6/58.1

15/11/11

30/29/30

28

Plachel2020

SR/DR

16/11

60/62

12/7

13/12

29

Chen2019

SR/DR

52/53

57.5/56.7

18/14

31/29

30

Hantes2017

SR/DR

34/32

49.4/51.2

22/23

——

31

Zhou2017

SR/DR/SB

115/163/75

57.5/56.9/55.9

——

30

32

Wang2015

SR/DR

146/102

57.2/58.4

56/39

——

33

Tudisco2013

SR/DR

20/20

66/63

13/12

40/39

34

Denard2012

SR/DR

45/62

61.2/62.0

33/35

110.7/82.8

35

Park2008

SR/DR

40/38

57/54.4

20/22

——

36

Sugaya2005

SR/DR

39/41

57.7/58.1

28/28

41.3

37

Li2021

SR/PRP

9/10

55.7/57.35

22/20

24.7/24.87

38

Martinelli2019

SR/PRP

11/11

51.4/57

8/7

12/12

39

Zhang2016

DR/PRP

30/30

57.2/56.9

16/15

12.1/11.7

40

Gwinner2016

DR/PRP

18/18

61.2/61.2

11/8

24.4/24.6

41

Panella2016

SR/SB

24/20

58.0/58.7

——

24/24

42

Park2014

SR/SB

118/103

——

——

6/6

43

Kakoi2018

DR/SB

35/39

66.1/62.9

26/28

17.1/15.5

44

Hashiguch2018i

DR/SB

52/63

61.6/62.1

28/37

37.2/35.14

45

Kim2011

DR/SB

26/26

57.46/58.96

16/14

37.2

46

Kim2020

SR/BMS

42/56

64.2/64.6

23/26

24

47

Yoon2016

SB/BMS

54/21

62.8/64.95

26/9

24.37/25.47

48

Liu2021

DR/PRP

48/24

63.3/63.9

24/10

50.5/50.1

49

Jo2013

DR/BMS

67/57

60.1/58.89

33/25

41.04/31.79

50

Li,c2021

SR/DR

34/34

56.7/58.2

14/16

39/41

51

Sánchez2021

SR/PRP

18/17

52.3/53.7

14/9

12