Condom use and breakage among women in a municipal hospital family planning clinic.

For those who choose to be sexually active, condoms are the best available means of protection against sexually transmitted diseases including the human immunodeficiency virus (HIV), which causes acquired immunodeficiency syndrome (AIDS). Condoms are also an effective method for preventing pregnancy. Unfortunately, condoms are not 100% effective at preventing pregnancy or the spread of infection, in part because condoms do break. In order to gain insight into condom breakage, a questionnaire was administered to women attending a municipal hospital family planning clinic. Thirty-six percent of the 106 subjects had experienced at least one condom breakage. Condom breakage occurred in approximately 1 out of 100 acts of intercourse using condoms, with a lifetime breakage rate of 10 per 1000 condom uses and a past year breakage rate of 8 per 1000 condom uses. Breakage rates did not differ substantially by age. Five percent of the women's unplanned pregnancies were attributed to broken condoms. The results of this study corroborate previously reported rates. Factors associated with these women's most recent breakage experiences included: vaginal intercourse, minimal foreplay, and breakage prior to ejaculation. Controlled studies will be needed to determine how the condom can be used to reduce the likelihood of breakage.