[Risk factors for condylomata. A case control study]

The present study involves 214 patients whose cervical smear showed signs of human papilloma virus infection (HPV), matched with 1042 controls. We demonstrate increasing odds ratio with the total number of sexual partners since first sexual intercourse (p less than 0.0001). Moreover the cases have more often changed partners in the year preceding the diagnosis (odds ratio 2.6 p less than 0.0001). Their male partners more often have occupations that expose them to "extra-conjugal adventures" (p = 0.0005). Using a logistic regression analysis we demonstrate the independence of the masculine and feminine risk factors. After adjustment for age, reason for consulting and marital status the following factors are related to HPV infection: new partner, total number of sexual partners since first sexual intercourse and partner's occupation.