Table 4 Univariate and multivariate logistic regression analysis of risk factors for HPV infection
Risk Factors | Risks for HPV infection (n = 471) | Risks for HR-HPV infection (n = 436)a | ||||
|---|---|---|---|---|---|---|
Univariate analysis | Multivariate analysis | Univariate analysis | Multivariate analysis | |||
HPV prevalence (%) | p | OR [95% CI] | HR-HPV prevalence (%) | p’ | OR [95% CI] | |
Age | ||||||
  ≤ 30 | 41.1 |  | 1 | 24.8 |  |  1 |
  > 30 | 26.4 | 0.002 | 0.51 [0.33–0.79] | 16 | 0.041 | 0.57 [0.34–0.98] |
Marital status | ||||||
 Married | 28.8 |  |  | 16.6 |  |  |
 Unmarried | 41.7 | 0.012 | ns | 31.7 | 0.001 | ns |
Number of sexual partners | ||||||
 1 | 28.5 |  |  | 16.5 |  |  |
  ≥ 2 | 43.6 | 0.004 | ns | 33 | 4.10-4 | ns |
Smoking/alcohol consumption | ||||||
 No | 23.7 |  |  | 14.5 |  |  |
 Yes | 46.8 | 4.10-5 | ns | 36 | 1.10-5 | ns |