Hormonal contraceptive continuation and switching in South Africa: implications for evaluating the association of injectable hormonal contraceptive use and HIV
Smit, J.A.; Beksinska, M.E.
Journal of Acquired Immune Deficiency Syndromes 62(3): 363-365
2013
ISSN/ISBN: 1525-4135 PMID: 23187946 DOI: 10.1097/qai.0b013e31827e818aDocument Number: 332064
Investigating the association between hormonal contraception and HIV is challenging due to high discontinuation rates among users. This secondary analysis of 262 South African adolescent new users of hormonal contraception found continuation rates after 1 year for depot medroxyprogesterone acetate, norethisterone enanthate, or combined oral contraceptives of 40.4%, 64.4%, and 64.6%, respectively. Implications for studies evaluating the association between injectable hormonal contraceptive use and HIV are discussed.