Predictors of AIDS Knowledge, Condom use and High-Risk Sexual Behaviour among Women in Dar-Es-Salaam, Tanzania

Reducing the number of sex partners and using condoms are the major means for individuals to protect themselves from STDs and AIDS in sub-Saharan Africa. To identify predictors of having only one sex partner in the last year and to assess knowledge and use of condoms among women of reproductive age in Dar-es-Salaam, Tanzania, we interviewed 2285 women at 3 representative family planning clinics between February 1991 and June 1992. After interview, blood and genital specimens were collected for laboratory diagnosis of HIV and other sexually transmitted diseases (STDs). Although knowledge of sexual transmission of AIDS was very high, less than a half of the respondents (42.8%) mentioned use of condoms as an AIDS preventive measure. Younger and more educated women were more likely to mention use of condoms for AIDS prevention, however only 4.6% of women interviewed were regular users of condoms, while 19.8% were occasional users. The majority of women who had never used a condom (57.5%) reported not using condoms because ‘men did not like them’. Condom use was positively associated with increasing level of education and increasing number of sexual partners. 14.8% of women reported having more than one sex partner in the last year; this behaviour was more likely among cohabiting women (increased by 210%); HIV-positives (increased by 120%); and among women with STDs (increased by 50%). The fact that condom use was positively associated with factors previously shown to be risk factors for HIV in this population suggests that AIDS prevention activities have been partially successful in reaching women at risk. However, condoms were still only used by a minority of women in the high-risk strata of these risk factors. Men's negative attitude about condoms was identified as the major reason for low condom usage; interventions aiming at increased condom use need to target male attitudes.