|
Risk factor
|
Univariablea
|
Multivariableb,c
|
P-value
|
|---|
| |
OR (95% CI)
|
aOR (95% CI)
| |
|---|
|
Degree of urbanisation
| | |
|
Low (1–1000 inhabitants)
|
ref
|
ref
| |
|
High (>1000 inhabitants)
|
0.8 (0.7–0.9)
|
0.8 (0.7–1.0)
|
0.02
|
|
Religion
| | |
|
No religion
|
ref
|
ref
| |
|
Catholics
|
1.2 (1.0–1.5)
|
1.2 (0.9–1.4)
|
0.15
|
|
Protestant Christian
|
0.4 (0.4–0.5)
|
0.5 (0.4–0.6)
|
<0.001
|
|
Other
|
0.3 (0.1–0.7)
|
0.3 (0.1–0.9)
|
0.03
|
|
Alcohol use
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
1.4 (1.2–1.7)
|
1.3 (1.0–1.6)
|
0.01
|
|
Contraception
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
1.5 (1.3–1.8)
|
1.5 (1.2–1.9)
|
<0.001
|
|
Ever had sex
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
1.2 (1.0–1.4)
|
0.8 (0.6–1.0)
|
0.04
|
|
Awareness of CC screening program
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
0.7 (0.6–0.8)
|
0.7 (0.6–0.8)
|
<0.001
|
|
Participation of mother to CC screening program
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
1.3 (1.1–1.6)
|
1.6 (1.2–2.0)
|
<0.001
|
|
Don’t know
|
1.3 (1.0–1.5)
|
1.3 (1.0–1.6)
|
0.03
|
|
HPV vaccination protects against all HPV types
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
2.2 (1.7–2.9)
|
2.4 (1.8–3.2)
|
<0.001
|
|
Don’t know
|
1.4 (1.2–1.7)
|
1.5 (1.2–1.8)
|
<0.001
|
|
Girls will use less condoms once vaccinated
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
0.5 (0.4–0.6)
|
0.5 (0.4–0.6)
|
<0.001
|
|
Don’t know
|
0.7 (0.6–0.9)
|
0.7 (0.5–0.8)
|
0.002
|
|
Condom use is not needed anymore once vaccinated
| | |
|
No
|
ref
|
ref
| |
|
Yes
|
1.1 (0.5–2.9)
|
1.5 (0.5–5.6)
|
0.5
|
|
Don’t know
|
0.4 (0.3–0.6)
|
0.4 (0.2–0.6)
|
<0.001
|
- CC = cervical cancer.
-
a196 cases missing.
-
bOnly variables with a P–value less than 0.1 in the univariable analysis were entered.
-
cnot significant in multivariable analysis, (P > 0.05) (not presented in Table): HPV can be transmitted via a spoon, HPV can be transmitted when using condoms.
