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Table 1 Main characteristics of included studies

From: Association between matrix metalloproteinase-3 gene polymorphisms and tendon-ligament injuries: evidence from a meta-analysis

Author

Year

Country/region

Ethnicity

Design

Diagnosis

Case

Control

HWE

VV

VW

WW

VV

VW

WW

Rs679620

     

AA

AG

GG

AA

AG

GG

 

Briški N

2020

Croatia

Caucasian

Case–control

ATEN

16

30

17

9

51

32

0.08

El Khoury L (I)

2016

UK

Caucasian

Case–control

ATEN

31

46

16

35

71

25

0.31

El Khoury L (II)

2016

UK

Caucasian

Case–control

ARUP

6

8

11

35

71

25

0.31

Figueiredo EA

2020

Brazil

Mixed

Case–control

RCT

41

111

58

90

275

200

0.78

Gibbon A (I)

2017

Australia

Caucasian

Case–control

ATEN

20

40

17

39

94

58

0.94

Haug KBF

2018

Norway

Caucasian

Cohort

PTEN

5

21

7

22

53

18

0.18

Lulinska-Kuklik E

2019

Poland

Caucasian

Case–control

ACLI

54

107

68

59

93

40

0.77

Nie G

2019

China

Asian

Case–control

ATEN

78

460

546

234

950

1004

0.68

Posthumus M

2012

South Africa

Caucasian

Case–control

ACLI

53

94

34

57

99

59

0.25

Raleigh SM (I)

2009

South Africa

Caucasian

Case–control

ATEN

15

32

28

24

55

19

0.22

Raleigh SM (II)

2009

South Africa

Caucasian

Case–control

ARUP

8

20

10

24

55

19

0.22

Rs591058

     

TT

TC

CC

TT

TC

CC

 

Briški N

2020

Croatia

Caucasian

Case–control

ATEN

10

25

13

9

51

32

0.08

Gibbon A (I)

2017

Australia

Caucasian

Case–control

ATEN

20

39

18

38

93

60

0.86

Gibbon A (III)

2017

South Africa

Caucasian

Case–control

ACLI

80

182

64

59

106

60

0.39

Haug KBF

2018

Norway

Caucasian

Cohort

PTEN

5

21

7

22

51

20

0.35

Lulinska-Kuklik E

2019

Poland

Caucasian

Case–control

ACLI

54

107

68

59

93

40

0.77

Raleigh SM (I)

2009

South Africa

Caucasian

Case–control

ATEN

15

32

26

25

53

19

0.34

Raleigh SM (II)

2009

South Africa

Caucasian

Case–control

ARUP

9

20

10

25

53

19

0.34

Rs650108

     

GG

GA

AA

GG

GA

AA

 

Briški N

2020

Croatia

Caucasian

Case–control

ATEN

35

23

5

31

50

11

0.18

Gibbon A (I)

2017

Australia

Caucasian

Case–control

ATEN

34

27

6

90

56

13

0.32

Gibbon A (III)

2017

South Africa

Caucasian

Case–control

ACLI

205

99

15

122

90

12

0.38

Haug KBF

2018

Norway

Caucasian

Cohort

PTEN

19

13

1

54

35

4

0.58

Raleigh SM (I)

2009

South Africa

Caucasian

Case–control

ATEN

39

28

7

51

42

2

0.05

Raleigh SM (II)

2009

South Africa

Caucasian

Case–control

ARUP

20

16

2

51

42

2

0.05

Rs3025058

     

5A5A

5A6A

6A6A

5A5A

5A6A

6A6A

 

Assunção JH

2017

Brazil

Mixed

Case–control

RCT

15

38

11

4

44

16

0.01

Gibbon A (I)

2017

Australia

Caucasian

Case–control

ATEN

20

40

17

40

93

57

0.86

Gibbon A (II)

2017

South Africa

Caucasian

Case–control

ATEN

12

30

27

24

51

18

0.33

Gibbon A (III)

2017

South Africa

Caucasian

Case–control

ACLI

77

185

64

57

108

60

0.55

Godoy-Santos AL

2017

Brazil

Mixed

Case–control

TTEN

15

34

19

12

61

27

0.02

Malila S

2011

Thailand

Asian

Case–control

ACLI

1

22

63

1

20

79

0.84

Miao K

2019

China

Asian

Case–control

RCT

6

48

96

8

42

100

0.21

  1. V variant allele, W wild allele, HWE Hardy–Weinberg Equilibrium, ATEN achilles tendinopathy, ARUP achilles tendon rupture, ACLI anterior cruciate ligament injury, PTEN patellar tendinopathy, RCT rotator cuff tear, TTEN tibial tendinopathy