Table 3 Odds ratio and 95% confidence interval of VIA positive among 70,094 women
Variables | Positive | OR (95% CI) | P | AOR (95% CI) | P |
|---|---|---|---|---|---|
N (%) | |||||
Age (years old) | |||||
<30 | 137 (1.3%) | 1 (Reference) | 1 (Reference) | ||
30-39 | 215 (1.0%) | 0.75 (0.60-0.93) | 0.009 | 0.76 (0.61-0.95) | 0.015 |
40-49 | 268 (1.1%) | 0.82 (0.67-1.01) | 0.065 | 0.83 (0.67-1.03) | 0.085 |
≥50 | 107 (0.8%) | 0.61 (0.48-0.79) | <0.001 | 0.60 (0.46-0.79) | <0.001 |
Age at menarche (years old) | |||||
9-11 | 85 (2.3%) | 2.37 (1.74-3.24) | <0.001 | 2.39 (1.75-3.26) | <0.001 |
12-14 | 564 (0.9%) | 0.97 (0.76-1.23) | 0.793 | 0.95 (0.75-1.22) | 0.709 |
15-17 | 78 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Marital status | |||||
Single/first marriage | 658 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Remarriage | 44 (1.5%) | 1.53 (1.13-2.09) | 0.006 | 1.69 (1.15-2.40) | 0.006 |
Widowed | 25 (1.4%) | 1.37 (0.92-2.05) | 0.125 | 1.20 (0.79-1.81) | 0.380 |
Partner’s marital statusa | |||||
First marriage | 698 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Remarriage | 29 (1.1%) | 1.10 (0.76-1.60) | 0.616 | 0.72 (0.46-1.12) | 0.147 |
Educational level | |||||
High | 151 (0.9%) | 1 (Reference) | 1 (Reference) | ||
Middle | 487 (1.1%) | 1.22 (1.01-1.47) | 0.034 | 1.22 (0.99-1.49) | 0.051 |
Low | 89 (1.3%) | 1.47 (1.12-1.91) | 0.005 | 1.45 (1.14-2.02) | 0.009 |
Occupation | |||||
Housewife | 532 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Other | 195 (1.2%) | 1.16 (0.99-1.37) | 0.068 | 1.31 (1.09-1.56) | 0.003 |
Partner’s occupation | |||||
Employee | 253 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Other | 474 (1.1%) | 1.09 (0.94-1.27) | 0.251 | 1.20 (1.01-1.41) | 0.029 |
Alcohol consumption | |||||
No | 704 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Yes | 23 (3.6%) | 3.63 (2.37-5.54) | <0.001 | 3.46 (2.17-5.49) | <0.001 |
Smokingb | |||||
No | 640 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Yes | 87 (1.3%) | 1.29 (1.03-1.62) | 0.026 | 1.29 (1.01-1.65) | 0.037 |
Daily physical activity | |||||
No | 653 (1.2%) | 3.01 (2.36-3.83) | <0.001 | 3.69 (2.85-4.79) | <0.001 |
Yes | 74 (0.4%) | 1 (Reference) | 1 (Reference) | ||
Breastfeeding history | |||||
No | 284 (1.3%) | 1.35 (1.16-1.57) | <0.001 | 1.11 (0.93-1.32) | 0.260 |
Yes | 443 (0.9%) | 1 (Reference) | 1 (Reference) | ||
Birth control history | |||||
No | 315 (1.2%) | 1 (Reference) | 1 (Reference) | ||
Yes | 412 (0.9%) | 0.80 (0.69-0.93) | 0.003 | 0.89 (0.77-1.05) | 0.178 |
Pap smear history | |||||
No | 656 (1.0%) | 1.17 (0.91-1.50) | 0.212 | 1.33 (1.03-1.71) | 0.028 |
Yes | 71 (0.9%) | 1 (Reference) | 1 (Reference) | ||
Breast tumor history | |||||
No | 716 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Yes | 11 (1.3%) | 1.30 (0.71-2.39) | 0.379 | 1.05 (0.57-1.93) | 0.874 |
Cancer family history | |||||
No | 691 (1.0%) | 1 (Reference) | 1 (Reference) | ||
Yes | 36 (4.5%) | 4.64 (3.29-6.53) | <0.001 | 6.34 (4.42-9.08) | <0.001 |