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Table 2 High-risk HPV infections in a cohort of 576 women - Santiago, Chile

From: High-risk HPV infection after five years in a population-based cohort of Chilean women

HR-HPV type

2001

2006

Prevalence Rate Ratio

 

women

%

women

%

2006/2001

95% CI

Any HR-HPV

51

8.8

73

12.7

1.4

1.02 - 2.01

HPV 16

12

2.1

19

3.3

1.6

0.78 - 3.23

HPV 18

3

0.5

16

2.8

5.3

1.56 - 18.20

HPV 31

8

1.4

5

0.9

0.6

0.21 - 1.90

HPV 33

2

0.4

1

0.2

0.5

0.05 - 5.50

HPV 35

2

0.4

3

0.5

1.5

0.25 - 8.94

HPV 39

4

0.7

8

1.4

2.0

0.61 - 6.61

HPV 45

3

0.5

10

1.7

3.3

0.92 - 12.05

HPV 51

1

0.2

5

0.9

5.0

0.59 - 42.67

HPV 52

2

0.4

6

1.0

3.0

0.61 - 14.80

HPV 56

8

1.4

11

1.9

1.4

0.56 - 3.39

HPV 58

7

1.2

4

0.7

0.6

0.17 - 1.94

HPV 59

4

0.7

2

0.4

0.5

0.09 - 2.72

HPV 66

2

0.4

2

0.4

1.0

0.14 - 7.08

HPV 68

1

0.2

0

0.0

0.0

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  1. Bold: statistically significant.