Do they, don't they, or why haven't they?. Contraceptive use patterns among inner-city sexually active female...

Background: Female adolescents frequently practice unprotected vaginal intercourse leading to nearly 1 million unintended pregnancies and 3 million sexually transmitted diseases (STDs) a year. Qualitative reasons for three contraceptive use patterns were explored. Contraceptive use patterns were quantified and correlated with gynecologic history.Methods: A total of 146 predominantly non-white (81%) sexually active female adolescents with a mean age of 17.2 +/- 1.9 years (13-21 years), completed a 45-minute self-administered, computerized questionnaire as part of a larger project. The questionnaire assessed sexual, contraceptive, gynecologic and obstetric history. Nearly a third (32%) had ever been pregnant and 32% had ever had a STD. Subjects were asked to describe their contraceptive use patterns for condoms, pills, and Depo-Provera as either "never used," "have used, but stopped," or "used before and am still using." Adolescents typed in their qualitative reasons for never using, stopping, or still using each of the three methods of contraception.Results:None of the three condom use patterns were significantly correlated with ever having a STD or being pregnant. Of those who had ever been pregnant, 70% had stopped using Depo-Provera as compared to 38% who were still using Depo-Provera, p < 0.02; 47% had stopped using pills as compared to 25% who were still using pills, p = 0.04; 47% had stopped using pills as compared to 22% who had never used pills, p < 0.01. "Using another contraceptive" was the reason why one-third of subjects never used condoms. The most common reasons for never using pills were "on Depo-Provera," "would forget," and not liking to take pills. Reasons for never using Depo-Provera included using another contraceptive, not liking shots and "might make me fat." The top four reasons for discontinuing condom use were being in a trusting, monogamous relationship, using another form of contraception, abstinence, and "don't like the way condoms feel." Two of the main reasons for stopping pills and Depo-Provera were weight gain and altered menses. However, those subjects who stopped taking the pill reported "kept forgetting" and "they made me sick" as other reasons for stopping. "Prevent pregnancy" was by far the most common reason for still using pills and Depo-Provera, while for condoms "prevent STDs" was cited with equal frequency to "prevent pregnancy." Having regular or no periods were frequent reasons for ongoing use of pills and Depo-Provera, respectively. Depo-Provera users also reported "don't have to worry about missing a pill" as a major reason for continuing use.Conclusions: Understanding the reasons why adolescents never use, stop using, or continue to use a particular method of contraception may provide a focus for more effective counseling.