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Influence Of Motivation On The Efficacy Of Natural Family Planning, Richard J. Fehring, Mary Schneider, Mary Lee Barron, Jessica E. Pruszynski

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

Purpose: Mutual motivation is recognized as essential for effective behavioral methods of family planning. Few studies have studied this factor in family planning efficacy. The purpose of this study was to determine the influence of mutual motivation on unintended pregnancy rates of couples who used natural family planning (NFP) methods to avoid pregnancy.

Study Design and Methods: Using an online taught NFP method, 358women and ( their male partners) indicated “how much” and “how hard” they wished to avoid pregnancy on a scale of 0-10 before each menstrual cycle charted over 12 month of use. This motivation scale is used …