title: Depo-provera: an excellent contraceptive for those who continue to use it.
abstract: Objective: This paper focuses on the user profile, side effects, and discontinuation rates of Depo-Provera users at Grady Memorial Hospital, a large inner-city hospital in Atlanta, Georgia.Methods: Between July 1993 and April 1996 baseline and follow-up interviews were conducted with African-American and Caucasian women who were using a contraceptive method. Women had to choose a method that they had not used in the previous 3 months.Results: Depo-Provera was one of the top two contraceptive methods chosen at Grady Memorial Hospital. Convenience and effectiveness were the main reasons for its selection. Of the total Grady Hospital sample (n = 1,346), 404 women (30%) selected Depo-Provera as their method of contraception. Approximately 70% of the Depo-Provera users were aged 16-25 years, African American (98.3%), had never been married (88%), were on Medicaid (73.5%), and had had at least one pregnancy (94.3%). Depo-Provera users experienced menstrual (92.6%) and non-menstrual (67.6%) side effects. Menstrual side effects included amenorrhea, irregular cycles, spotting, and long menses. The most prevalent non-menstrual side effects were weight gain and headaches.The 12-month discontinuation rate of Depo-Provera was 49.2%, compared to oral contraceptives (66%) and Norplant (15%). The main reason cited for discontinuation of Depo-Provera was non-menstrual side effects (35.6%), menstrual side effects (23.1%), and inconvenience (12.0%). Of all women who initiated Depo-Provera use, 11.0% were pregnant at 12 months and 16.5% became pregnant by the first follow-up survey (average of 17 months).Conclusions: At Grady Memorial Hospital, Depo-Provera was a popular birth control method with high discontinuation rates. Menstrual, non-menstrual side effects, and inconvenience were the chief discontinuation factors. The impact of Depo-Provera discontinuation upon the pregnancy rate is substantial.
authors.affiliation: Department of Gynecology & Obstetrics, Emory University School of Medicine, Georgia, Atlanta, USA
authors.initials: M
authors.lastname: Rosser
authors.initials: J
authors.lastname: Stone
authors.initials: W
authors.lastname: Graves
authors.initials: R
authors.lastname: Hatcher