Combined hormonal contraceptive (CHC) use among obese women and contraceptive effectiveness: a systematic review.
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DOI: 10.1016/j.contraception.2016.10.010
Abstract: OBJECTIVE To evaluate from the literature whether combined hormonal contraception (CHC), including combined oral contraception pills (COCs), transdermal patch, vaginal ring or combined injectables, have different effectiveness or failure rates by body weight or body… read more here.
Keywords: chc; quality; contraceptive effectiveness; combined hormonal ... See more keywords
Misrepresentation of contraceptive effectiveness rates for fertility awareness methods of family planning
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DOI: 10.1111/jog.14593
Abstract: Simplified contraceptive method‐efficacy and/or typical‐use effectiveness rates are commonly used for direct comparison of the various contraceptive methods. Use of such effectiveness rates in this manner is, however, problematic in relation to the fertility awareness… read more here.
Keywords: fertility awareness; misrepresentation contraceptive; awareness methods; contraceptive effectiveness ... See more keywords