Table 1 Characteristics of the primary studies included in the meta-analysis.

From: The prevalence of osteoporosis in rheumatoid arthritis patient: a systematic review and meta-analysis

Id

Author

Year

Countries

Prevalence

Sample size

Mean age

Disease duration

Risk score

References

1

Venter G

2021

Australia

14.7

109

59.5

204

Moderate

69

2

Tavassoli S

2021

Iran

8.5

129

56.33

83

Low

7

3

Pierini F. S

2021

Argentina

36.5

74

62.1

114

Low

13

4

Hu Z

2021

China

54.7

340

59.4

66

Low

4

5

Tong J

2019

China

33.6

865

55.6

113

Low

68

6

Lindner L

2020

Germany

6

5423

63

168

Low

51

7

Hu Z

2020

China

62.1

452

58

67

Low

43

8

Yan S

2019

China

4.19

788

56

48

Low

72

9

Wafa H

2018

Tunisia

48

173

54.1

98

Low

71

10

Tong H

2018

China

35

320

54.1

72

Low

67

11

Luque Ramos A

2019

Germany

25.9

2535

62.5

 

Moderate

52

12

Fauny M

2019

France

26.7

105

61.1

144

Low

30

13

Phuan-udom R

2018

Thailand

5

232

61.1

155

Moderate

11

14

Panopoulos S

2018

Greece

21.4

182

61.6

108

Low

62

15

Mohd-Tahir N. A

2017

Malaysia

29

93

61.7

66

Moderate

59

16

Kweon S. M

2018

South Korea

19.7

76

64.5

37.5

Low

47

17

Kim D

2018

South Korea

33.8

142,955

54.2

24.5

High

45

18

Heidari B

2018

Iran

30.8

39

50.6

108

Low

41

19

Gabdulina G

2018

Kazakhstan

45.1

406

50.6

61.6

Low

31

20

Ene C. G

2018

Romania

32.2

62

49.43

 

Low

29

21

Choi S. T

2018

South Korea

33.4

479

61.5

53

Low

27

22

Rossini M

2017

Italian

35

183

64

108

Moderate

65

23

Meng J

2017

China

41.07

168

54.3

146.5

Low

20

24

Makhdoom A

2017

Pakistan

40.6

229

46.4

 

Low

53

25

Galarza-Delgado D. A

2017

Mexico

19.1

225

55.7

114

Moderate

32

26

Singh S

2016

India

5.9

51

45

 

Low

1

27

Lee J. H

2016

South Korea

46.8

1322

63.7

145

Low

50

28

Kim D

2016

South Korea

5.5

5376

58.8

117.5

Low

44

29

Innala L

2016

Sweden

3.7

726

55.6

80.5

Moderate

3

30

Garip Y

2016

Turkey

21.2

160

53.6

145

Low

33

31

Bautista-Molano W

2016

Colombia

17.3

1652

58

110.5

Low

26

32

Piao H. H

2015

China

21.6

37

64.4

 

Moderate

63

33

Mohammad A

2013

Ireland

59

603

57

180

Low

58

34

Lee J. H

2014

South Korea

59.1

545

57

135

Low

49

35

Lee J. H

2014

South Korea

51

100

61.2

78

Low

48

36

Hauser B

2014

UK

29.9

304

63.5

115

Low

40

37

Gron K. L

2014

34 countries

17.6

9874

54.9

97

Moderate

37

38

Mobini m

2012

Iran

32.3

121

55.7

121

Low

57

39

Lee S. G

2012

South Korea

22.1

299

52.4

32

Low

16

40

Gonzalez-Lopez L

2012

Mexico

24.1

191

52

132

Low

36

41

Ghazi M

2012

France

55.4

101

56.1

179.5

Low

34

42

Vis M

2011

(Norway, UK, Netherlands)

35

102

61

204

Moderate

70

43

Dao H. H

2011

Vietnam

27.6

105

56.3

21

Low

28

44

Kim S. Y

2010

USA

18

47,034

55

 

Low

46

45

El Maghraoui A

2010

Morocco

44.2

172

49.4

101

Low

18

46

Shankar S

2008

India

22

84

33.9

60

Low

66

47

Sarkis K. S

2009

Brazil

25.3

83

55

92.5

Low

8

48

Richards J. S

2009

USA

18

282

65.4

156

Moderate

64

49

Oelzner P

2008

Germany

47.8

551

58.4

144

Low

61

50

Haugen I. K

2007

Norway

19.4

194

60.9

 

Low

39

51

Nolla J. M

2006

Spain

13

187

60.34

109

Low

60

52

Mikuls T. R

2005

USA

4.7

175

60

109

Low

56

53

Heidari B

2004

Iran

25

88

52.6

84

Low

42

54

Manrique F

2003

Venezuela

29.4

85

45.3

113

Low

54

55

Haugeberg G

2000

Norway

4.2

394

54.8

156

Moderate

38

56

Gilboe I. M

2000

Norway

5

75

45

95

Low

35

57

Moconkey B

1962

 

30.3

97

63.1

14.7

Moderate

55