The Marquette Method was developed by Dr. Richard Fehring (PhD, RN) and his team of researchers at the Marquette Institute for Natural Family Planning, and is backed by evidence-based, peer-reviewed medical research.
Much of Dr. Fehring’s research is publicly available. Follow the links below to learn more about the research that supports each of the Marquette Method protocols.
Regular Cycles Effectiveness Research
Fehring, R. J., Schneider, M., & Raviele, K. (2011). Pilot evaluation of an internet-based natural family planning education and service program. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 40(3), 281–291. https://doi.org/10.1111/j.1552-6909.2011.01237.x
Breastfeeding Protocol Effectiveness Research
Bouchard, T., Fehring, R. J., & Schneider, M. (2013). Efficacy of a new postpartum transition protocol for avoiding pregnancy. Journal of the American Board of Family Medicine, 26(1), 35–44. https://doi.org/10.3122/jabfm.2013.01.12012
Fehring, R. J., & Schneider, M. (2017). Effectiveness of a natural family planning service program. MCN, The American Journal of Maternal Child Nursing, 42(1), 43–49. https://doi.org/10.1097/NMC.0000000000000296
Perimenopause Effectiveness Research
Fehring, R. J., & Mu, Q. (2014). Cohort efficacy study of natural family planning among perimenopause age women. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 43(3), 351–358. https://doi.org/10.1111/1552-6909.12307
The State of NFP Research: A third-party comparative review of NFP effectiveness research
Peragallo Urrutia, R., Polis, C. B., Jensen, E. T., Greene, M. E., Kennedy, E., & Stanford, J. B. (2018). Effectiveness of fertility awareness–based methods for pregnancy prevention: A systematic review. Obstetrics & Gynecology, 132(3), 591. https://doi.org/10.1097/AOG.0000000000002784