Human papillomavirus infection and cervical dysplasia in female sex workers in Northeast China: an observational study

Table 4 Results of multivariate logistic regression analysis of risk factors HPV infection in FSWs

Variables	Regression coefficient	Odds ratio	95 % CI	P value
Marital status	−0.067	0.935	0.727–1.024	0.604
Education	0.445	1.561	0.869–2.805	0.136
Sexual disease history	−0.689	0.502	0.194–1.301	0.156
Smoking	−0.087	0.917	0.550–1.528	0.738
Second hand smoking	−0.279	0.756	0.466–1.227	0.258
Age of first period	−0.004	0.996	0.762–1.301	0.976
Post-Menopause	1.074	2.928	1.099–7.800	0.032
Number of abortion	−0.601	0.548	0.267–1.127	0.102
Condon use	0.093	1.097	0.598–2.012	0.764
Contraception pills	−0.120	0.887	0.497–1.583	0.685
Age of first sex	−0.359	0.699	0.492–0.992	0.045
Time as a sex worker	0.089	1.093	0.600–1.991	0.772

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