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Table 1 The details and characteristics of the included studies

From: What can the neurological manifestations of COVID-19 tell us: a meta-analysis

Study

Design

Country

Case

Male(%)

Age (mean)

Neurologic manifestations

Headache

Dizziness

Altered mental status

Intracerebral haemorrhage

Seizure

Stroke

Myalgia

Smell impairment

Taste dysfunction

Vision impairment

Alteration of consciousness

Encephalopathy

Encephalitis

Guillan-Barré Syndrome (GBS)

José Manuel Abalo-Lojo et al. [15]

RS

Spain

131

42.6

50.4

51

8

/

/

/

/

61

77

74

/

/

/

/

/

Türkan Acar et al. [16]

RS

Turkey

30

43.3

51.6

10

3

/

/

/

/

15

10

/

/

/

/

/

/

Pinky Agarwa et al. [17]

RS

USA

404

48.8

61

82

31

86

/

2

3

131

18

27

5

/

/

/

/

H Avc et al. [18]

RS

Turkey

1197

58.5

49.07

173

/

/

/

/

/

257

529

526

/

/

/

/

/

Ameen Biadsee et al. [19]

CS

Israel

128

45.3

36.25

52

/

/

/

/

/

60

49

42

/

/

/

/

/

Aylin C¸alıca Utku et al. [20]

RS

Turkey

143

53.9

55.63

43

/

/

/

/

/

49

33

51

/

/

/

/

/

Edoardo Caronna et al. [21]

PS

Spain

130

49.2

53.9

97

19

/

/

/

/

39

/

/

/

/

/

/

/

Eleonore Chary et al. [22]

PS,CS *

France

115

30

47

62

/

/

/

/

/

57

/

/

/

/

/

/

/

Yanan Li et al. [23]

RS

China

219

40.6

53.3

/

/

/

1

/

10

/

/

/

/

/

/

/

/

Aaron Rothstein et al. [24]

RS

USA

844

48

59

/

/

/

8

/

20

/

/

/

/

/

/

/

/

James E Siegler et al. [25]

RS,cohort study*

USA

172

59.5

69.5

/

/

/

28

/

156

/

/

/

/

/

/

/

/

Prof Stéphane Kremer et al. [26]

RS *

France

37

81

61

4

/

/

/

5

/

/

/

/

/

27

/

/

/

Veria Vacchiano et al. [27]

Questionnaire

Italy

108

57

59

46

11

/

/

/

/

37

40

66

/

/

/

/

/

Ot´avio Melo Esp´ındola et al. [28]

CS

Brazil

58

43.5

51.6

14

/

/

6

/

/

/

/

/

/

/

24

/

6

Jerome R. Lechien et al. [29]

Questionnaire

Europe

1420

32.3

39.17

998

/

/

/

/

/

887

997

770

/

/

/

/

/

Imen Kacem et al. [30]

RS

Tunisia

646

53.9

42.17

279

/

/

/

/

/

241

245

238

48

/

/

/

/

B.C. Yoon et al. [31]

RS

USA

26

61.5

63.6

2

/

14

11

1

2

/

/

/

/

/

/

/

/

Chaolin Huang et al. [32]

PS

China

41

73

49

3

/

/

/

/

/

18

/

/

/

/

/

/

/

Manuel Requena et al. [33]

PS

Spain

2050

56

66.5

/

/

/

4

/

21

/

/

/

/

/

/

/

/

Jennifer A. Frontera et al. [34]

PS *

USA

4491

66

71

/

/

/

/

74

84

/

/

/

/

/

309

/

3

Timothée Klopfenstein et al. [35]

RS

France

54

33

47

44

/

/

/

/

/

40

54

/

4

/

/

/

/

Maryam Jalessi et al. [36]

PS

Iran

92

67.4

52.94

20

/

/

/

/

/

57

22

15

/

/

/

/

/

David García-Azorín et al. [37]

CSS

Spain

104

36.5

56.7

104

3

10

/

/

/

44

67

/

/

6

/

/

/

Samar Iltaf Sr et al. [38]

CSS

PAK

350

70

49.5

21

12

/

/

1

/

/

5

/

/

7

/

3

1

Aamir Makda et al. [39]

CSS

PAK

114

54.4

51

18

20

/

/

1

/

/

9

9

2

10

/

/

/

Pedro Augusto Sampaio Rocha-Filho et al. [40]

CSS

Brazil

73

63

58

47

/

/

/

/

/

/

28

29

/

/

/

/

/

Abdelkader Mahammedi et al. [41]

RS *

Italy

108

64

69

13

4

64

6

10

34

13

2

/

/

/

/

/

/

Antoine Guilmot et al. [42]

PS

Belgium

15

80

62

/

/

/

/

2

/

/

2

/

/

/

/

/

/

Jerome R. Lechien et al. [43]

RS *

Belgium

2013

34

39.5

1411

/

/

/

/

/

1244

1754

1136

/

/

/

/

/

Sara Mariotto et al. [44]

RS

Italy

107

76.6

65.8

12

6

/

/

/

/

16

15

22

/

13

/

/

/

Claudio Liguori et al. [45]

PS

Italy

103

57.3

55

40

27

/

/

/

/

25

40

48

/

/

/

/

/

Antoniangela Cocco et al. [46]

Questionnaire

Italy

78

52.6

53.7

52

34

/

/

/

/

/

/

/

25

/

/

/

/

Nao Yan et al. [47]

RS, cohort study

China

1682

48.9

50

216

15

/

/

/

/

311

/

/

/

/

/

/

/

Elodie Meppiel et al. [48]

RS *

France

222

61.3

65

24

5

117

5

21

52

/

7

4

/

/

67

21

15

Hisham Salahuddin et al. [49]

RS *

USA

574

48.1

62.83

82

40

/

/

5

7

80

37

43

/

/

143

/

/

Rishu Garg et al. [50]

CSS

India

106

61

49.07

24

20

/

/

/

/

20

26

35

/

/

/

/

/

Adalberto STUDART-NETO et al. [9]

RS

Brazil

89

61.8

57.4

3

2

/

2

4

11

18

8

3

/

35

40

/

/

M Petrocelli et al. [51]

Cohort study

Italy

301

25

43.6

133

/

/

/

/

/

128

141

114

/

/

/

/

/

Daniel J. Lee et al. [52]

CSS

Toronto

56

41.1

38

10

/

/

/

/

/

/

31

32

/

/

/

/

/

Yujie Liang et al. [53]

RS

China

86

51.2

25.5

12

/

/

/

/

/

8

34

33

/

/

/

/

/

Timothée Klopfenstein et al. [54]

RS

France

70

41

57

51

/

/

/

/

/

41

37

34

3

/

/

/

/

Weixi Xiong et al. [55]

RS,cohort study*

China

917

55

48.7

2

/

/

/

/

10

/

/

/

/

25

/

/

/

Jerome R. Lechien et al. [56]

PS *

Europe

417

36.9

36.9

/

/

/

/

/

/

/

357

342

/

/

/

/

/

Yonghyun Lee et al. [57]

RS

Korea

3191

36.4

44

/

/

/

/

/

/

/

389

353

/

/

/

/

/

Ömer Karadaş et al. [58]

PS

Turkey

239

55.6

46.46

64

16

/

/

/

/

36

18

16

8

23

/

/

1

Benoit Tudrej et al. [59]

CSS

France

816

35

45

359

/

/

/

/

/

166

156

188

/

/

/

/

/

Luigi Angelo Vaira et al. [60]

RS

Italy

72

37.5

49.2

30

/

/

/

/

/

/

14

9

/

/

/

/

/

Valeria Dell’Era et al. [61]

CSS

Italy

355

54.1

50

/

/

/

/

/

/

/

237

232

/

/

/

/

/

Luis Antonio Díaz et al. [62]

RS

Chile

7016

50

40

3040

/

/

/

/

/

3082

/

/

/

/

/

/

/

Ruth Levinson et al. [63]

RS

Israel

42

54.8

34

20

9

/

/

/

/

24

14

15

/

/

/

/

/

Paolo J. Fantozzi et al. [64]

RS,cohort study

Italy

111

52.3

57

/

/

/

/

/

/

3

46

66

/

/

/

/

/

Andy Jian Kai Chua et al. [65]

Cohort study

Singapore

31

/

/

/

/

/

/

/

/

/

14

/

/

/

/

/

/

Alvaro Beltrán-Corbellini et al. [66]

Case–control study *

Spain

79

60.8

61.6

/

/

/

/

/

/

/

25

28

/

/

/

/

/

Giacomo Spinato et al. [67]

RS

UK

202

48

56

86

28

/

/

/

/

/

/

/

/

/

/

/

/

Nitesh Gupta et al. [68]

PS

India

200

58

40.03

22

/

/

/

/

/

54

1

/

/

/

/

/

/

Marco Luigetti et al. [69]

RS

Italy

213

/

70.2

10

3

/

/

6

2

20

13

6

/

/

86

1

/

Erdal Sakalli et al. [70]

Questionnaire

Turkey

172

48.8

37.8

17

/

/

/

/

/

16

18

11

/

/

/

/

/

Eva Jiménez et al. [71]

RS,CS

Spain

1549

57.5

69

133

/

/

/

/

11

291

41

/

/

/

/

/

/

Yihui Huang et al. [72]

RS

China

34

41.2

56.24

2

/

/

/

/

/

/

/

/

/

/

/

/

/

Souheil Zayet et al. [73]

RS

France

70

41

57

51

/

/

/

/

/

41

37

34

3

/

/

/

/

Tyler Scullen et al. [74]

RS,CSS

USA

27

52

59.8

2

/

26

/

/

/

/

/

1

/

/

20

/

/

Ling Mao et al. [8]

RS,CS

China

214

40.7

52.7

28

36

/

/

1

/

/

11

12

3

16

/

/

/

Brad Tyson et al. [75]

RS

USA

71

47

79

5

9

47

/

3

2

11

/

/

/

/

/

/

/

Alex Carignan MD MSc et al. [76]

Case − control study

Canada

134

47.8

57.1

87

27

/

/

/

/

76

69

85

6

/

/

/

/

D. Hornuss et al. [77]

Case − control study

Germany

45

55.6

56

10

/

/

/

/

/

/

18

/

/

/

/

/

/

Firouzeh Heidari et al. [78]

CS

Iran

23

34.8

37.4

/

/

/

/

/

/

4

16

/

/

/

/

/

/

Kevin N. Sheth et al. [79]

PS,cohort study

USA

20

85

80

/

/

/

1

/

/

/

/

/

/

/

/

/

/

Carol H. Yan MD et al. [80]

CSS

USA

59

49.2

/

39

/

/

/

/

/

37

40

42

/

/

/

/

/

A. Mahammedi et al. [81]

RS *

USA

135

64

68.2

/

/

/

14

/

/

/

/

/

/

/

/

/

/

A. Radmanesh et al. [82]

RS, CS

USA

242

62

68.7

/

/

102

11

/

/

/

/

/

/

/

/

/

/

E. Lin et al. [83]

RS

USA

278

59

71.8

/

/

/

/

/

/

/

/

/

/

/

/

/

/

François Lersy et al. [84]

RS

France

58

66

62

3

/

/

/

6

/

/

/

/

/

/

47

/

/

Rajesh Benny et al. [85]

RS *

India

100

63

57

21

/

/

9

18

78

/

/

/

/

/

/

/

/

Deusdedit Branda ˜o Neto et al. [86]

PS

Brazil

655

35.3

37.7

143

/

/

/

/

/

/

539

502

/

/

/

/

/

Eman M. Khedr et al. [87]

RS, case–control study*

Egypt

439

54.5

62.8

/

/

/

/

/

53

/

/

/

/

/

/

/

/

Shin-Woo Kim et al. [88]

RS *

Korea

2254

35.8

58

378

/

/

/

/

/

385

27

/

/

24

/

/

/

Xiaolong Yao et al. [89]

RS

China

2474

49.9

61

/

/

/

/

/

25

511

/

/

/

66

/

/

/

G.-u. Kim et al. [90]

RS

Korea

172

66

26

54

32

/

/

/

/

54

68

58

/

/

/

/

/

Nathan J Brendish et al. [91]

PS,cohort study

UK

197

57.4

68

73

/

/

/

/

/

62

47

/

/

/

/

/

/

L. Cleret de Langavant et al. [92]

RS

France

26

73.1

58.3

11

/

/

/

/

4

/

/

/

/

/

6

8

2

Carlos DF de Souza et al. [93]

RS,CSS

Brazil

9807

47.5

70.21

1980

/

/

/

/

/

868

/

/

/

/

/

/

/

Daniel Schonfeld et al. [94]

RS

Argentina

207,079

50

42.9

93,939

/

/

/

435

/

55,812

53,273

/

/

/

/

/

/

Raphael L. Tuma et al. [95]

RS,CS

Brazil

55

68

61.2

/

/

/

/

/

/

/

/

/

/

/

43

/

/

Souheil Zayet et al. [96]

RS

France

95

16.8

39.8

74

/

/

/

/

/

71

60

62

/

/

/

/

/

Souheil Zayet et al. [97]

RS

France

62

39

56

48

/

/

/

/

/

38

32

/

/

/

/

1

/

Seyed Hadi Samimi Ardestani et al. [98]

CSS *

Iran

311

71.7

47

45

/

/

/

/

/

104

207

129

/

/

/

/

/

Andrea Pilotto et al. [99]

RS

Italy

147

49

73.1

2

/

38

/

10

/

/

/

/

/

/

/

/

/

Anne Schneider et al. [100]

RS

Germany

87

44.8

37

26

/

/

/

/

/

/

44

/

/

/

/

/

/

Shaista Alam et al. [101]

RS

USA

17

58.8

61

/

/

/

2

3

11

/

/

/

/

/

/

/

/

Behnam Sabayan et al. [102]

CS

Iran

15

80

65

/

/

/

1

/

14

/

/

/

/

/

/

/

/

Ryan HW Cho et al. [103]

PS,CSS

China

83

57.8

36.4

/

/

/

/

/

/

/

39

36

/

/

/

/

/

Fan-Yun Lan et al. [104]

RS

USA

83

27.7

43.9

34

/

/

/

/

/

47

/

/

/

/

/

/

/

Nishanth Dev et al. [105]

RS, case–control study

India

55

58

36

/

/

/

/

/

/

/

53

41

/

/

/

/

/

N’dri Juliette Kadiane-Oussou et al. [106]

RS

France

55

58.2

68.5

25

/

/

/

/

/

39

17

18

2

/

/

/

/

Udo Zifko et al. [107]

RS

Austria

82

53.7

56

25

13

/

/

1

4

5

22

25

/

/

/

/

/

Hiroki Nakanishi et al. [108]

RS

Japan

60

55

51.4

13

3

/

/

/

/

/

19

18

/

/

/

/

/

Wang-Huei Sheng et al. [109]

PS

China

217

46.5

33

/

/

/

/

/

/

/

73

62

/

/

/

/

/

Caizheng Yu et al. [110]

RS

China

1663

50.4

64

/

/

/

/

/

/

57

/

/

/

/

/

/

/

Shenae Samuels et al. [111]

RS

USA

1537

47.4

51

219

/

/

/

6

/

439

/

/

/

60

/

/

/

Javier Trigo et al. [112]

RS

Spain

576

56.7

67.2

137

/

/

/

/

/

139

146

/

/

/

/

/

/

Eric M. Liotta et al. [113]

RS

USA

509

55.2

58.5

192

151

/

/

4

7

228

58

81

/

/

162

1

/

Javier A. Membrilla et al. [114]

CSS

Spain

45

37.8

40.4

39

/

/

/

/

/

23

28

/

/

/

/

/

/

Alfonso Coppola et al. [115]

PS

Italy

73

71.2

69.75

29

/

/

/

/

/

/

/

/

/

/

/

/

/

Sarah I.M. Janus et al. [116]

RS

Netherlands

88

27.3

83.5

17

/

/

/

1

/

/

/

/

/

/

/

/

/

Piotr Tekiela et al. [117]

RS *

USA

4491

/

/

/

/

/

/

539

629

/

/

/

/

/

2290

/

/

Alberto J. Guillén Martínez et al. [118]

RS

Spain

126

50

51.46

63

/

/

/

/

/

/

79

75

/

/

/

/

/

Aline Mendes et al. [119]

RS,CSS

Switzerland

265

43

85.9

/

/

/

/

/

11

/

/

/

/

/

/

/

/

Sara Radmard et al. [120]

RS,CS

USA

33

60.6

56.1

/

/

/

/

9

5

/

/

/

/

/

12

/

/

Russell R. Kempker et al. [121]

RS

USA

51

/

/

/

/

/

/

/

/

28

26

27

/

/

/

/

/

Patrick Dawson et al. [122]

RS

USA

42

53

21

32

/

/

/

/

/

24

18

24

/

/

/

/

/

Vanessa Oliveira et al. [123]

RS *

Portugal

1261

51.3

70

169

8

/

/

19

/

114

52

47

/

122

/

/

/

Stéphane Kremer et al. [124]

RS *

France

64

67

65

10

/

/

/

1

17

/

2

4

/

25

/

8

/

Nicola Rifino et al. [125]

RS

Italy

1760

66

64.9

3

/

49

/

10

37

/

/

/

/

/

/

5

17

Pria Anand et al. [126]

PS

USA

74

57

64

13

5

39

/

15

14

18

2

/

/

3

26

/

/

Fernando Daniel Flores-Silva et al. [127]

PS,CSS

Mexico

1072

65

53.2

76

4

11

/

9

9

75

11

14

/

/

/

2

/

Juan Carlos Garcia-Monco et al. [128]

PS

Spain

100

62

63.5

44

36

/

/

2

/

43

/

/

/

/

9

/

/

Carlos Manuel Romero-Sánchez et al. [129]

RS *

Spain

841

56.2

66.42

119

51

/

3

6

11

145

41

52

/

/

/

1

/

Emad Nader Eskandar et al. [130]

RS *

USA

4711

53.3

66.3

/

/

258

/

26

55

/

/

/

/

/

/

/

/

Aravinthan Varatharaj et al. [131]

PS

UK

153

48

71

/

/

39

9

/

57

/

/

/

/

/

9

7

/

Xudong He et al. [132]

RS

China

77

49.4

56

4

9

/

/

/

/

18

1

/

/

/

/

/

/

Suman Kushwaha et al. [133]

CSS

India

14

50

41.5

4

/

/

/

5

2

/

2

/

/

/

/

/

1

Alberto Romagnolo et al. [134]

RS

Italy

344

59.3

61.5

/

/

/

/

/

/

6

7

/

/

/

/

/

/

Sonia M. D. Brucki et al. [135]

RS

Brazil

63

50.8

60

1

/

/

/

5

25

/

/

/

/

/

17

/

1

Denise Battaglini et al. [136]

RS

Italy

94

78.7

61.6

/

/

/

/

2

3

/

/

/

/

/

2

/

/

Sofía Portela- Sánchez et al. [137]

PS

Spain

71

70.4

69

/

/

/

3

6

16

/

/

/

/

/

15

/

/

Mehran Ghaffari et al. [138]

RS

Iran

361

59.3

61.9

109

34

41

4

10

8

174

69

69

/

/

11

/

1

David T. Chuang et al. [139]

RS

USA

56

43

69.2

7

/

/

2

6

18

/

/

/

3

25

/

/

/

Man Amanat et al. [140]

PS *

Iran

873

63.7

60.71

110

104

/

/

/

/

217

/

/

/

/

/

/

/

Siyuan Fan et al. [141]

RS

China

86

62.8

66.6

8

6

/

/

/

6

15

/

/

/

/

/

/

/

Giovanna Travi et al. [142]

RS

Italy

901

51.7

64

39

/

/

/

19

53

/

/

/

/

/

/

5

/

Hatice Yuksel et al. [143]

RS

Turkey

204

58.5

67.22

28

32

139

/

27

22

/

/

/

/

132

/

/

/

Verena Rass et al. [144]

PS,cohort study *

Austria

135

61

56

/

/

/

/

1

1

/

1

/

/

/

2

/

1

Marco H. Carcamo Garcia et al. [145]

PS, CSS

Peru

199

43

43

143

68

/

/

1

/

92

80

81

17

7

/

/

/

Juan Carlos García-Moncó et al. [146]

PS, CSS

Spain

35

71

66

3

/

/

/

2

3

/

/

/

/

/

/

/

/

David García-Azorín et al. [147]

RS *

Spain

233

54.9

61.1

30

/

55

/

27

63

/

41

/

/

/

/

/

/

David García- Azorí et al. [148]

RS,cohort study

Spain

576

56.6

67.19

137

11

98

/

3

/

139

146

/

/

/

/

/

/

Ummehan Ermis et al. [149]

PS, CSS

Germany

53

60

63

11

6

/

/

/

/

/

14

8

/

/

2

/

/

Andrea Giorgianni et al. [150]

RS

Italy

26

46.1

70.6

1

3

/

/

/

/

/

/

/

/

/

/

1

/

A. Patel et al. [151]

RS

UK

141

58.9

45.6

/

/

/

/

/

/

93

80

89

/

/

/

/

/

Fatemeh Sadat Mirfazeli et al. [152]

RS

Iran

201

100

51.84

80

/

/

/

4

2

/

68

66

/

/

/

/

/

Fazilet Altin et al. [153]

PS *

Turkey

81

50.6

54.16

/

/

/

/

/

/

/

50

22

/

/

/

/

/

Kuganathan Ramasamy et al. [154]

RS

Malaysia

145

62.1

43

8

1

/

/

/

/

/

31

34

/

/

/

/

/

Alberto Paderno et al. [155]

PS,cohort study

Italy

151

37

45

/

/

/

/

/

/

/

126

135

/

/

/

/

/

Marlene M. Speth et al. [156]

PS, CSS

USA

103

48.5

46.8

/

/

/

/

/

/

/

63

67

/

/

/

/

/

Kunal Thakur et al. [157]

PS

India

250

57.6

/

124

/

/

/

/

/

98

179

79

/

/

/

/

/

Müge Özçelik Korkmaz et al. [158]

PS,cohort study

Turkey

116

50

57.24

43

37

/

/

/

/

/

44

48

/

/

/

/

/

Elif Elibol et al. [159]

RS

Turkey

155

42.2

36.3

/

/

/

/

/

/

/

55

25

/

/

/

/

/

Jerome R. Lechien et al. [160]

RS

France

86

34.9

41.7

42

/

/

/

/

/

30

53

/

/

/

/

/

/

G. O’Sullivan et al. [161]

RS, case–control study

Ireland

102

23

44.1

36

/

/

/

/

/

30

4

4

/

/

/

/

/

Edith L. Graham et al. [162]

PS

USA

50

34

43.7

32

20

/

/

/

/

30

37

32

9

/

/

/

/

Kate Gregorevic et al. [163]

RS

Australia

106

40.6

84.3

7

7

/

/

/

/

/

/

/

/

/

/

/

/

Hao Lv et al. [164]

RS *

China

196

44.9

50.6

11

/

/

/

/

/

26

16

9

/

/

/

/

/

Agathe Nouchi et al. [165]

CSS

France

390

51.8

50.5

148

/

/

/

/

/

/

129

130

/

/

/

/

/

Shima Shahjouei et al. [166]

PS *

USA

432

57.6

65.7

/

/

/

91

/

323

/

/

/

/

/

/

/

/

Patricia Bustos et al. [167]

RS

Chile

458

47.4

46.35

216

/

/

/

/

/

281

/

/

/

/

/

/

/

Adnan A. Mubaraki et al. [168]

RS

Kingdom of Saudi Arabia

1022

60.9

/

520

/

/

/

/

/

605

542

525

/

/

/

/

/

Egehan Salepci et al. [169]

CSS

Turkey

223

50.7

51

59

5

/

/

/

/

113

71

77

/

/

/

/

/

J. Zhang et al. [170]

RS,cohort study

China

663

48.4

55.6

20

23

/

/

/

/

63

/

/

/

/

/

/

/

Alberto Paderno et al. [171]

CSS

Italy

508

56

55

198

/

/

/

/

/

/

283

321

/

/

/

/

/

Izquierdo-Domínguez A et al. [172]

PS, CSS *

Spain

846

52.7

56.8

/

/

/

/

/

/

/

454

442

/

/

/

/

/

Alma Tostmann et al. [173]

RS

The Netherlands

90

21.1

/

64

/

/

/

/

/

57

37

/

/

/

/

/

/

Maria Rosaria Barillari et al. [174]

RS *

Italy

179

50.3

41

73

/

/

/

/

/

84

/

/

/

/

/

/

/

Elisabeth Ninchritz-Becerra et al. [175]

PS

Spain

1043

36.4

39

782

/

/

/

/

/

719

826

718

/

/

/

/

/

Brian E. Dixon et al. [176]

RS

USA

368

44.4

/

/

/

/

/

/

/

117

94

105

/

/

/

/

/

Eman M. Khedr et al. [177]

RS

Egypt

55

50.9

51.5

21

9

/

/

/

/

/

/

/

/

/

2

2

2

Pınar Sayın et al. [178]

RS

Turkey

52

69.2

61.32

/

/

/

/

/

/

/

21

19

/

/

/

/

/

Eric J. Chow et al. [179]

RS

USA

48

22.9

43

20

/

/

/

/

/

29

/

/

/

/

/

/

/

Altunisik E et al. [180]

RS

Turkey

51

56.9

52.78

9

7

/

/

/

/

/

3

3

/

4

/

/

/

  1. RS Retrospective study, CS case series, PS prospective study, CSS cross-sectional study
  2. *Multicenter