Effectiveness · Typical and Perfect Use
The State of the Science of Natural Family Planning: A Report from NFP Scientists' Meeting Held in Orlando, FL, September 4, 2024
Manhart MD et al., 2025
14 works
Michael D Manhart
Executive Director, Couple to Couple League
Regularly publishes research on Contraception Versus Fertility Awareness, Fertility Awareness Effectiveness Rates, and Contraceptive Mood and Libido Effects.
Subjects
14 works
Informed Consent · Decision Making Support
Evaluation of a fertility awareness-based shared decision-making tool part 2: Patient experiences
Duane M et al., 2023
Technology · Cycle Tracking Apps
A comparison of app-defined fertile days from two fertility tracking apps using identical cycle data
Manhart MD et al., 2022
Study Design · Crossover Trials
Evaluation of a fertility awareness-based shared decision-making tool part 1: Study design and impact on clinician knowledge
Duane M et al., 2022
Ovulation Physiology · Anovulation
Menstrual Cycle Parameters Are Not Significantly Different After COVID-19 Vaccination
Bouchard TP et al., 2022
Adverse Effects · Mood and Libido
Hormonally Active Contraceptives Part I: Risks Acknowledged and Unacknowledged
Williams WV et al., 2021
Adverse Effects · Mood and Libido
Hormonally Active Contraceptives, Part II: Sociological, Environmental, and Economic Impact
Williams WV et al., 2021
Comparative Studies · Contraception Versus Fertility Awareness
Natural Family Planning and Marital Chastity: The Effects of Periodic Abstinence on Marital Relationships
Fehring RJ et al., 2021
Use and Experience · Method Teaching
A Comparison of User Behaviors for a Fertility-Tracking App: Does Training in an NFP Method Improve Persistence and Use?
Manhart MD, 2020
Effectiveness · Comparative Effectiveness
The State of the Science of Natural Family Planning Fifty Years after Humane Vitae: A Report from NFP Scientists' Meeting Held at the US Conference of Catholic Bishops, April 4, 2018
Manhart MD et al., 2018
Family Planning Use and Attitudes · Relationships and Family Outcomes
Use of Natural Family Planning (NFP) and Its Effect on Couple Relationships and Sexual Satisfaction: A Multi-Country Survey of NFP Users from US and Europe
Unseld M et al., 2017
Effectiveness · Typical and Perfect Use
Fertility awareness-based methods of family planning: A review of effectiveness for avoiding pregnancy using SORT
Manhart MD et al., 2013
Clinician Training · Curriculum and Competencies
Physicians need more education about natural family planning
Duane M et al., 2013
Policy and Regulation · Access and Coverage Policy
Natural Family Planning Instruction as a Marriage Requirement a Retrospective Analysis of the First Two Years' Experience in the Diocese of Covington()
Manhart MD, 2012
