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Table 1 Multiple comparisons analysis comparing the Madigan cohort with global GBS serotype distributions.

From: Group B streptococcusserotype prevalence in reproductive-age women at a tertiary care military medical center relative to global serotype distribution

  

Serotype Distribution (%)

 

Region

Patients

Ia

Ib

II

III

IV

V

VI

VII

VIII

NT

 

Madigan

207

59

25

25

56

4

35

2

0

0

1

#patients

  

28.50

12.08

12.08

27.05

1.93

16.91

0.97

0.00

0.00

0.48

%

Canada

353

77

35

40

66

5

78

  

1

49

#patients

  

21.81

9.92

11.33

18.70

1.42

22.10

0.00

0.00

0.28

13.88

%

  

0.104

0.512

0.906

0.027

0.918

0.171

   

0.001

p-value

US

7609

2039

618

826

1887

73

1139

26

3

17

869

#patients

  

26.80

8.12

10.86

24.80

0.96

14.97

0.34

0.04

0.22

11.42

%

  

0.642

0.055

0.658

0.511

0.299

0.501

0.364

  

0.001

p-value

Europe

2662

485

329

384

747

98

396

16

16

15

131

#patients

  

18.22

12.36

14.43

28.06

3.68

14.88

0.60

0.60

0.56

4.92

%

  

0.001

0.93

0.407

0.817

0.265

0.492

0.847

  

0.006

p-value

ME, EEu

566

78

24

76

82

17

79

10

7

0

41

#patients

  

13.78

4.24

13.43

14.49

3.00

13.96

1.77

1.24

0.00

7.24

%

  

0.001

0.001

0.709

0.001

0.575

0.363

0.64

  

0.001

p-value

Asia

1521

171

214

132

446

25

266

81

22

48

85

#patients

  

11.24

14.07

8.68

29.32

1.64

17.49

5.33

1.45

3.16

5.59

%

  

0.001

0.502

0.142

0.553

0.987

0.913

0.01

  

0.003

p-value

Africa

260

37

12

22

89

10

82

0

0

0

7

#patients

  

14.23

4.62

8.46

34.23

3.85

31.54

0.00

0.00

0.00

2.69

%

  

0.001

0.005

0.256

0.118

0.349

0.001

   

0.142

p-value

S. Am

113

23

12

28

13

2

6

   

10

#patients

  

20.35

10.62

24.78

11.50

1.77

5.31

0.00

0.00

0.00

8.85

%

  

0.144

0.836

0.006

0.002

0.749

0.005

   

0.001

p-value

Mexico

492

277

 

112

88

     

16

#patients

  

56.30

0.00

22.76

17.89

0.00

0.00

0.00

0.00

0.00

3.25

%

  

0.001

 

0.002

0.009

     

0.057

p-value

Aus, NZ

125

25

24

5

26

4

37

0

 

0

2

#patients

  

20.00

19.20

4.00

20.80

3.20

29.60

0.00

0.00

0.00

1.60

%

  

0.111

0.107

0.022

0.251

0.728

0.01

   

0.655

p-value

  1. NOTE. Bonferroni correction alpha = 0.05/p = 0.005 (two-sided); statistical significance < 0.005 relative to Madigan cohort
  2. Madigan, Madigan Healthcare System; ME, Middle East; EEu, Eastern Europe; S.Am, South America; Aus, Australia; NZ,New Zealand