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Table 3 Distribution of HPV positivity and types by age

From: Prevalence of HPV high and low risk types in cervical samples from the Italian general population: a population based study

  

<25*

25-34

35-44

45-54

55-64

All§

  

N

%

N

%

N

%

N

%

N

%

N

%

All

 

46

100.0

866

100

1294

100

1141

100

516

100

3817

100

 

HR+ only

6

13.0

108

12.5

105

8.1

67

5.9

13

2.5

293

7.7

 

LR+ only

4

8.7

34

3.9

34

2.6

26

2.3

9

1.7

103

2.7

 

HR & LR+

2

4.3

40

4.6

12

0.9

3

0.3

2

0.4

57

1.5

types

             
 

6

0

0.0

15

1.7

4

0.3

2

0.2

3

0.6

24

0.6

 

11

0

0.0

2

0.2

3

0.2

4

0.4

2

0.4

11

0.3

 

16

5

10.9

48

5.5

37

2.9

21

1.8

2

0.4

108

2.8

 

18

1

2.2

12

1.4

4

0.3

0

0.0

2

0.4

18

0.5

 

26

0

0.0

2

0.2

1

0.1

0

0.0

1

0.2

4

0.1

 

31

2

4.3

15

1.7

15

1.2

6

0.5

5

1.0

41

1.1

 

33

1

2.2

8

0.9

8

0.6

3

0.3

0

0.0

19

0.5

 

35

0

0.0

7

0.8

5

0.4

4

0.4

2

0.4

18

0.5

 

39

0

0.0

7

0.8

8

0.6

2

0.2

0

0.0

17

0.4

 

40

0

0.0

2

0.2

1

0.1

1

0.1

0

0.0

4

0.1

 

42

1

2.2

5

0.6

3

0.2

1

0.1

0

0.0

9

0.2

 

43

0

0.0

4

0.5

1

0.1

0

0.0

0

0.0

5

0.1

 

44

0

0.0

0

0.0

1

0.1

0

0.0

0

0.0

1

0.0

 

45

0

0.0

3

0.3

4

0.3

6

0.5

1

0.2

14

0.4

 

51

2

4.3

15

1.7

10

0.8

6

0.5

1

0.2

32

0.8

 

52

0

0.0

11

1.3

8

0.6

4

0.4

0

0.0

23

0.6

 

53

0

0.0

11

1.3

5

0.4

4

0.4

1

0.2

21

0.6

 

54

0

0.0

0

0.0

0

0.0

1

0.1

1

0.2

2

0.1

 

56

0

0.0

10

1.2

7

0.5

7

0.6

0

0.0

24

0.6

 

58

0

0.0

8

0.9

10

0.8

3

0.3

1

0.2

22

0.6

 

59

0

0.0

6

0.7

7

0.5

3

0.3

0

0.0

16

0.4

 

66

1

2.2

11

1.3

12

0.9

1

0.1

0

0.0

24

0.6

 

68

0

0.0

5

0.6

4

0.3

2

0.2

0

0.0

11

0.3

 

70

1

2.2

1

0.1

2

0.2

2

0.2

0

0.0

5

0.1

 

73

0

0.0

6

0.7

0

0.0

1

0.1

0

0.0

7

0.2

 

81

0

0.0

0

0.0

1

0.1

1

0.1

1

0.2

3

0.1

 

82

0

0.0

1

0.1

1

0.1

2

0.2

0

0.0

4

0.1

not typed

            
 

HR+

1

2.2

11

1.3

8

0.6

11

1.0

4

0.8

34

0.9

 

LR+

2

4.3

21

2.4

23

1.8

17

1.5

6

1.2

67

1.8

co-infections

            
 

2 types

3

6.5

39

4.5

26

2.0

10

0.9

5

1.0

80

2.1

 

3 types

0

0.0

6

0.7

6

0.5

2

0.2

1

0.2

15

0.4

 

4 types

1

2.2

1

0.1

1

0.1

0

0.0

0

0.0

2

0.1

  1. * these cases are excluded from analyses; four women over 65 were all negative for HPV
  2. § excluding <25 years.
  3. HR: High Risk; LR: Low Risk