کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3914008 1251457 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preventing unintended pregnancy among young women in Kenya: prospective cohort study to offer contraceptive implants
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی زنان، زایمان و بهداشت زنان
پیش نمایش صفحه اول مقاله
Preventing unintended pregnancy among young women in Kenya: prospective cohort study to offer contraceptive implants
چکیده انگلیسی

BackgroundSubdermal contraceptive implants have low discontinuation rates but are underused among young women in Africa. This study aimed to isolate the role initial contraceptive method has on preventing unintended pregnancy.Study DesignWe recruited 399 Kenyan women aged 18–24 years into a prospective cohort study if they wanted short-acting hormonal methods (injectable or oral contraceptives). We offered an implant and formed two study groups: implant and short-acting. For contraceptive discontinuation/pregnancy, we used log-rank tests and proportional hazards models. We applied intent-to-treat principles to evaluate the role of initial method choice on future pregnancy.ResultsTwenty-four percent opted for an implant (n= 97), and the remainder opted for a short-acting method (n= 299). The 18-month discontinuation probability was 21 per 100 for implant users and 43 per 100 for the short-acting method group (p=.001). Twenty-two unintended pregnancies occurred; all were among the short-acting group. The adjusted relative risk of pregnancy among the short-acting group vs. implant group was 7.4 (95% confidence interval: 1.6–34.5).ConclusionsMany young Kenyan women found implants to be a reasonable alternative to short-acting methods. Having choice is essential, and starting on implants provides substantial and clear protection from unintended pregnancy relative to short-acting methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Contraception - Volume 86, Issue 5, November 2012, Pages 511–517
نویسندگان
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