Table 3

Risk factors for HPV infection among the 1 110 women, National Health Survey, Chile 2003.

Characteristics (n)

HR HPV

Crude OR

Adjusted OR

LR HPV only

Crude OR

Adjusted OR

(95% IC)

(95% IC)

(95% IC)

(95% IC)

(95% IC)

(IC 95%)

n = 146

n = 162


Age (years)

18–29

26.8

1.0

1.0

13.7

1.0

1.0

(18.5–37.1)

(8.2–22.0)

30–49

13.9

0.5

0.7

13.0

1.3

0.8

(9.1–20.7)

(0.3–0.9)

(0.4–1.4)

(9.2–18.1)

(0.7–2.4)

(0.3–2.0)

50–64

8.5

0.8

0.4

15.6

1.3

0.9

(5.7–12.5)

(0.4–1.4)

(0.2–0.99)

(10.4–22.6)

(0.7–2.6)

(0.3–2.3)

> = 65

8.0

0.4

0.3

16.1

1.8

0.9

(4.6–13.5)

(0.2–0.99)

(0.1–0.8)

(10.7–23.6)

(0.8–3.8)

(0.3–2.4)

Education

High

17.0

1.0

1.0

16.2

1.0

1.0

(9.2 – 29.3)

(8.5–28.5)

Medium

16.7

0.8

1.2

12.6

0.7

0.7

(12.0 – 22.8)

(0.4–1.3)

(0.5–2.9)

(9.5–16.6)

(0.4–1.2)

(0.3–1.6)

Low

11.0

0.9

1.4

15.4

0.6

0.8

(7.6 – 15.8)

(0.5–1.7)

(0.6–3.8)

(11.0–21.2)

(0.3–1.1)

(0.4–2.0)

Marital st

10.0

1.0

1.0

12.9

1.0

1.0

Married/Cohabiting

(6.7–14.7)

(9.7–17.1)

Widow

12.9

2.0

2.3

21.4

1.8

1.9

(6.7–23.1)

(1.02–3.9)

(0.9–5.4)

(13.5–32.2)

(1.1–3.3)

(0.9–3.7)

Separated

6.8

1.1

0.7

26.5

2.1

2.5

(3.0–14.4)

(0.5–2.3)

(0.2–2.0)

(14.8–42.6)

(1.2–3.7)

(1.1–5.7)

Single

33.2

2.7

3.7

12.3

1.3

0.9

(24.8 – 42.8)

(1.7–4.2)

(2.1–6.6)

(7.6–19.2)

(0.83–2.2)

(0.5–1.7)

Smoker

No

11.8

1.0

1.0

13.9

1.0

1.0

(8.3 – 16.6)

(10.6–18.1)

Yes

20.6

1.3

1.46

14.1

1.18

1.1

(14.5 – 28.4)

(0.9–1.9)

(0.8–2.8)

(10.0–19.6)

(0.8–1.7)

(0.6–1.9)

Pap ever

Yes

14.0

1.0

1

13.9

1.0

1.0

(10.4–18.6)

(10.9–17.5)

No

21.9

0.99

0.8

14.0

1.13

0.9

(13.6–33.3)

(0.6–1.7)

(0.4–1.7)

(8.4–22.4)

(0.7–1.9)

(0.4–1.9)

Residence

Urban

16.7

1

1.0

13.6

1.0

1.0

(12.9 – 21.2)

(10.7–17.1)

Rural

5.0

0.4

0.2

16.8

1.3

1.08

(2.1 – 11.2)

(0.2–0.8)

(0.1–0.7)

(10.2–26.5)

(0.8–2.1)

(0.6–2.1)

Region

North

22.7

1.0

1.0

8.5

1.0

1.0

(16.6–30.3)

(4.5–15.6)

Central

13.9

0.5

0.6

12.8

1.7

1.5

(9.0–20.8)

(0.3–0.9)

(0.3–1.1)

(8.9–18.1)

(0.9–3.0)

(0.7–3.5)

South

14.5

0.6

0.7

18.0

2.3

2.4

(9.9–20.6)

(0.4–0.88)

(0.4–1.3)

(14.0–22.9)

(1.4–3.7)

(1.1–5.0)

Extreme South

24.7

0.83

1.5

15.9

1.9

1.9

(11.8–44.7)

(0.4–1.8)

(0.5–4.6)

(6.9–32.4)

(0.8–4.6)

(0.6–5.9)


Ferreccio et al. BMC Public Health 2008 8:78   doi:10.1186/1471-2458-8-78

Open Data