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Randomized Comparison of Two Internet-Supported Methods of Natural Family Planning

Fertility-awareness-based methods

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Randomized Comparison Of Two Internet-Supported Fertility Awareness Based Methods Of Family Planning, Richard J. Fehring, Mary Schneider, Kathleen Raviele, Dana Rodriguez, Jessica E. Pruszynski Jul 2013

Randomized Comparison Of Two Internet-Supported Fertility Awareness Based Methods Of Family Planning, Richard J. Fehring, Mary Schneider, Kathleen Raviele, Dana Rodriguez, Jessica E. Pruszynski

Randomized Comparison of Two Internet-Supported Methods of Natural Family Planning

Background: The aim was to compare the efficacy and acceptability of two Internet-supported fertility-awareness-based methods of family planning.

Study design: Six hundred and sixty-seven women and their male partners were randomized into either an electronic hormonal fertility monitor (EHFM) group or a cervical mucus monitoring (CMM) group. Both groups utilized a Web site with instructions, charts and support. Acceptability was assessed online at 1, 3 and 6 months. Pregnancy rates were determined by survival analysis.

Results: The EHFM participants (N=197) had a total pregnancy rate of 7 per 100 users over 12 months of use compared with 18.5 for the …