Hormone Testing · Serum Panels
The Value of Anti-Müllerian Hormone in the Prediction of Spontaneous Pregnancy: A Systematic Review and Meta-Analysis
Lin C et al., 2021
318 works
Fertility Awareness
Studies of charting methods, fertility biomarkers, effectiveness, and the technology couples use to track cycles.
In Fertility Awareness
318 works
Preconception Care · Preconception Optimization
Restorative reproductive medicine for infertility and recurrent miscarriage in the outpatient gynaecological practice in Ukraine
Horodenchuk Z et al., 2020
Cycle Across the Lifespan · Cycle and General Health
Menstrual Cycle Length and Patterns in a Global Cohort of Women Using a Mobile Phone App: Retrospective Cohort Study
Grieger JA et al., 2020
Luteal Phase · Corpus Luteum Function
The Identification of Postovulation Infertility with the Measurement of Early Luteal Phase (Peak Day +3) Progesterone Production
Hilgers TW, 2020
Cycle Physiology · Ovulation
Wearable Sensors Reveal Menses-Driven Changes in Physiology and Enable Prediction of the Fertile Window: Observational Study
Goodale BM et al., 2019
Return of Fertility · Postpartum Charting
Dissociation between Cervical Mucus and Urinary Hormones during the Postpartum Return of Fertility in Breastfeeding Women
Bouchard T et al., 2018
Cycle Biomarkers · Hormonal Markers
Hormonal Predictors of Abnormal Luteal Phases in Normally Cycling Women
Abdulla SH et al., 2018
Hormone Testing · Serum Panels
Association Between Biomarkers of Ovarian Reserve and Infertility Among Older Women of Reproductive Age
Steiner AZ et al., 2017
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
Study Design · Randomized Controlled Trials
Assessing the Efficacy of an App-Based Method of Family Planning: The Dot Study Protocol
Simmons RG et al., 2017
Comparative Studies · Contraception Versus Fertility Awareness
Behavioral methods of family planning: A comparative study of efficacy and safety
Dumitru AM et al., 2016
Ovarian Hormones · Estrogen
Is Anti-Müllerian Hormone Associated With Fecundability? Findings From the EAGeR Trial
Zarek SM et al., 2015
Cycle Biomarkers · Hormonal Markers
Monitoring of ovarian activity by daily measurement of urinary excretion rates of oestrone glucuronide and pregnanediol glucuronide using the Ovarian Monitor, Part III: variability of normal menstrual cycle profiles
Blackwell LF et al., 2013
Ovulation Physiology · Anovulation
Use of urinary pregnanediol 3-glucuronide to confirm ovulation
Ecochard R et al., 2013
Ovarian Hormones · Estrogen
Low AMH and Natural Conception
Boyle PC, 2013 Conference presentation
Clinician Training · Curriculum and Competencies
Physicians need more education about natural family planning
Duane M et al., 2013
Cycle Physiology · Hormonal Regulation
Relationships between the luteinizing hormone surge and other characteristics of the menstrual cycle in normally ovulating women
Direito A et al., 2013
Family Planning Use and Attitudes · Method Use and Prevalence
Assessing the effect of introducing a new method into family planning programs in India, Peru, and Rwanda
Lundgren R et al., 2012
Preconception Care · Preconception Optimization
Natural procreative technology for infertility and recurrent miscarriage: outcomes in a Canadian family practice
Tham E et al., 2012
Cycle Biomarkers · Hormonal Markers
The Fertile Window and Biomarkers: A Review and Analysis of Normal Ovulation Cycles
Murcia-Lora JM et al., 2011
Family Planning Use and Attitudes · Attitudes and Acceptability
Natural family planning: physicians' knowledge, attitudes, and practice
Choi J et al., 2010
Cycle Biomarkers · Hormonal Markers
Variability in the hormonally estimated fertile phase of the menstrual cycle
Fehring RJ et al., 2008
Evaluation · Diagnostic Workup
Outcomes from treatment of infertility with natural procreative technology in an Irish general practice
Stanford JB et al., 2008
NaProTechnology · Protocols and Framework
The Medical and Surgical Practice of NaProTechnology, by Thomas W. Hilgers, M.D
Heap L, 2008
Measurement and Statistics · Statistical Methods
Measuring fecundity with standardised estimates of expected pregnancies
Mikolajczyk RT et al., 2006
Cycle Biomarkers · Hormonal Markers
Estimation of the day-specific probabilities of conception: current state of the knowledge and the relevance for epidemiological research
Lynch CD et al., 2006
Cycle Physiology · Cycle Variability
Variability in the phases of the menstrual cycle
Fehring RJ et al., 2006
Measurement and Statistics · Statistical Methods
A new method for estimating the effectiveness of emergency contraception that accounts for variation in timing of ovulation and previous cycle length
Mikolajczyk RT et al., 2005
Measurement and Statistics · Statistical Methods
S28.3: Validity of methods used to estimate the effectiveness of Emergency Contraception
Mikolajczyk RT et al., 2004
NaProTechnology · Protocols and Framework
Chapter 6: Introductory Presentation of the CrMS
Hilgers TW, 2004 Book chapter
Gynecologic Oncology · Endometrial Cancer
Chapter 34: Cancer: NaProTECHNOLOGY and Early Detection
Hilgers TW, 2004 Book chapter
Age and Fertility · Advanced Maternal Age
"Chapter 59: Fertility, Conception, and Childbirth in Women of Mature Reproductive Age"
Parnell T, 2004 Book chapter
Cycle Disorders · Ovulatory Disturbances
Chapter 22: Disorders of Human Ovulation: Clinical Validation of the Sonographic Classification System
Hilgers TW, 2004 Book chapter
Study Design · Cohort Studies
Methodologic and statistical approaches to studying human fertility and environmental exposure
Tingen C et al., 2004
NaProTechnology · Protocols and Framework
Chapter 4: Introduction to the CREIGHTON MODEL System
Hilgers TW, 2004 Book chapter
NaProTechnology · Protocols and Framework
Chapter 40: NaProTECHNOLOGY in Infertility
Hilgers TW, 2004 Book chapter
Measurement and Statistics · Instrument Development and Validation
Hormonal monitoring of ovarian activity using the Ovarian Monitor, part I. Validation of home and laboratory results obtained during ovulatory cycles by comparison with radioimmunoassay
Blackwell LF et al., 2003
Family Planning Use and Attitudes · Attitudes and Acceptability
Factors influencing the choice to use modern natural family planning
Rauchfuss M et al., 2003
Ovarian Hormones · Estrogen
Mean versus individual hormonal profiles in the menstrual cycle
Alliende ME, 2002
Family Planning Use and Attitudes · Attitudes and Acceptability
Periodic abstinence and calendar method use in Hungary, Peru, the Philippines, and Sri Lanka
d'Arcangues C et al., 2001
Cycle Biomarkers · Hormonal Markers
Chronological aspects of ultrasonic, hormonal, and other indirect indices of ovulation
Ecochard R et al., 2001
Care Team and Roles · Allied Practitioner Role
Expert in fertility appreciation: the Creighton Model practitioner
Barron ML et al., 2001
Cycle Physiology · Cycle Variability
The timing of the "fertile window" in the menstrual cycle: day specific estimates from a prospective study
Wilcox AJ et al., 2000
Family Planning Use and Attitudes · Attitudes and Acceptability
Physicians' knowledge and practices regarding natural family planning
Stanford JB et al., 1999
Family Planning Use and Attitudes · Attitudes and Acceptability
Women's interest in natural family planning
Lemaire JC et al., 1998
Family Planning Use and Attitudes · Attitudes and Acceptability
Alternatives to vaginal intercourse practiced during the fertile time among calendar method users in Ireland
Bonnar J et al., 1997
Policy and Regulation · Professional Standards
Family planning. Objectives, measures, regulations, structures
Meyer L, 1991
Measurement and Statistics · Instrument Development and Validation
Determination of luteal phase length by quantitative basal temperature methods: validation against the midcycle LH peak
Prior JC et al., 1990
Ultrasound · Follicular Monitoring
Inability of sonography to detect imminent ovulation
Zandt-Stastny D et al., 1989
Ovulation Physiology · Follicular Development
Cervical mucus changes in relationship to urinary luteinizing hormone
Nulsen J et al., 1987
Family Planning Use and Attitudes · Attitudes and Acceptability
A prospective multicenter trial of the ovulation method of natural family planning. V. Psychosexual aspects. World Health Organization
World Health Organization, 1987 Report
Family Planning Use and Attitudes · Method Use and Prevalence
Periodic abstinence in the Philippines: new findings from a national survey
Laing JE, 1987
Return of Fertility · Breastfeeding and Ovulation
Lactation and postpartum infertility: the use-effectiveness of natural family planning (NFP) after term pregnancy
Hatherley LI, 1985
Family Planning Use and Attitudes · Method Use and Prevalence
Who uses natural family planning?
Daly KJ et al., 1985
Family Planning Use and Attitudes · Method Use and Prevalence
Natural family planning in Mauritius, Indian Ocean: utilization patterns and continuance predictors
Conner GL et al., 1984
Family Planning Use and Attitudes · Attitudes and Acceptability
Attitudes toward the rhythm method in the Philippines
Verzosa CC et al., 1984
Adverse Effects · Mood and Libido
Do natural methods for fertility regulation increase the risks of genetic errors?
Serra A, 1981
Ultrasound · Follicular Monitoring
Sonographic monitoring of ovarian follicular development
Fleischer AC et al., 1981
Cycle Biomarkers · Cervical Mucus Monitoring
Cervical mucus: the biological marker of fertility and infertility
Billings JJ, 1981
Cycle Physiology · Hormonal Regulation
A composite picture of the menstrual cycle
Moghissi KS et al., 1972
