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Table 3 Results of a subgroup meta-analysis by ethnicity of patients

From: Human papillomavirus and bladder cancer: literature review and meta-analysis

#

Study name/subgroup name

Risk ratio

CI lower limit

CI upper limit

Weight (%)

1

M.R. Barghi, 2005, Iran

1.48

1.19

1.83

19.37

2

H. Badawi, 2008, Egypt

1.64

1.06

2.53

5.00

3

G. Eslami, 2008, Iran

1.41

1.22

1.64

40.42

4

N. Berrada, 2013, Morocco

1.88

1.26

2.79

5.97

5

H. Badawi, 2018, Egypt

1.50

1.26

1.79

29.24

6

Arabic

1.49

1.30

1.70

22.82

7

W. Zengjun, 1996, China

1.68

1.26

2.24

6.22

8

Chaomei T.W.X.Y.L., 1998, China

1.54

0.98

2.42

2.71

9

W. Dinghai, 1999, China

1.89

1.32

2.70

4.06

10

K. Shigehara, 2009, Japan

1.19

1.00

1.42

16.70

11

K. Shigehara, 2010, Japan

1.13

0.97

1.32

21.85

12

J. Xiao, 2011, China

1.01

0.90

1.13

38.88

13

S.H. Kim, 2014, Korea

1.11

0.88

1.40

9.57

14

Asian

1.15

1.05

1.26

24.55

15

Smetana Z., 1995, Israel

2.05

1.66

2.54

3.03

16

D. Fioriti, 2003, Italy

1.02

0.92

1.13

13.71

17

S. Youshya, 2005, UK

0.98

0.92

1.05

28.75

18

T. Cai, 2010, Italy

1.54

1.16

2.04

1.74

19

A. Sorlozano, 2010, Spain

1.00

0.90

1.12

11.66

20

T. Cai, 2011, Italy

1.37

1.14

1.65

4.10

21

G. I. Panagiotakis, 2013, Greece

1.00

0.94

1.07

33.77

22

S.C. Schmid, 2015, Germany

0.93

0.76

1.15

3.24

23

European

1.04

0.99

1.09

26.35

24

M.I. Tekin, 1999, Turkey

1.01

0.87

1.18

6.65

25

M. Yıldızhan, 2020, Turkey

1.04

1.00

1.08

93.35

26

Turkic

1.03

0.81

1.33

26.29

  1. Meta-analysis results obtained for patients of different ethnic groups are shown in bold