|
Characteristics
|
ORb(95% CI)
|
|---|
|
Age (years)
| |
|
15-20
|
1.00
|
|
21-30
|
0.70 (0.40-1.22)
|
|
31-40
|
1.24 (0.73-2.11)
|
|
41-50
|
1.09 (0.59-1.69)
|
|
51-60
|
2.15 (1.15-3.32)
|
|
≥ 61
|
2.16 (1.17-3.47)
|
|
p-trend
|
< 0.001
|
|
Age at first sexual intercourse (years)
| |
|
15
|
1.00
|
|
16-17
|
0.79 (0.57-1.08)
|
|
18-19
|
0.66 (0.47-0.92)
|
|
≥ 20
|
0.53 (0.38-0.74)
|
|
p-trend
|
< 0.001
|
|
Lifetime number of sexual partners
| |
|
1
|
1.00
|
|
≥2
|
1.30 (1.01-1.67)
|
|
Smoking status
| |
|
Never
|
1.00
|
|
Former
|
0.77 (0.59-1.00)
|
|
Current
|
0.71 (0.36-1.40)
|
|
Cervical HPV DNA
| |
|
Negative
|
1.00
|
|
Positivec
|
1.48 (0.86-2.56)
|
-
aSeropositivity for at least one of the following high risk HPV types: 16, 18, 31, 33, 35, 45, 52, and 58.
-
bGEE estimates, odds ratios (95% confidence interval) adjusted by all variables included in the table (variables with p-value <= 0.2 in univariate analysis).
-
cPositive for at least one of the following high risk HPV types: 16, 18, 31, 33, 35, 45, 52, and 58.
- Bold: statistically significant (p-value < 0.05).
- HPV: human papillomavirus, OR: odds ratio, CI: confidence interval.
