Wilcox AJ

ORCID: 0000-0002-3376-1311 · 14 papers in corpus
observational 2026
Environment international ·doi:10.1016/j.envint.2026.110260

BACKGROUND: Personal care products (PCPs) may contain endocrine-disrupting chemicals (EDCs) that can impact menstrual health. Despite widespread usage, little is known about the associations of PCP usage, EDC avoidance, and menstrual cycle …

observational 2026
·doi:10.64898/2026.10.13.26365449

Objective: To study the prevalence of co-occurring endometriosis and polyendocrine metabolic ovarian syndrome (PMOS), estimate infertility odds, and characterize menstrual symptom profiles associated with this combined phenotype in a popula…

observational 2026
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2025.11.031

BACKGROUND: Polycystic ovary syndrome is a common endocrine disorder, characterized by oligomenorrhea and androgen excess. Only a few studies have addressed the natural history of menstrual cycles among women with polycystic ovary syndrome …

observational 2025
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2025.03.002

BACKGROUND: Using menstrual products is a part of managing menstrual bleeding. Product use may represent individual, social, and economic influences. A few studies on menstrual product use from specific regions in the United States reported…

observational 2022
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2021.09.041

BACKGROUND: Prospective longitudinal cohorts assessing women's health and gynecologic conditions have historically been limited. OBJECTIVE: The Apple Women's Health Study was designed to gain a deeper understanding of the relationship amon…

observational 2022
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deab252

STUDY QUESTION: Is fecundability associated with miscarriage history and future miscarriage risk? SUMMARY ANSWER: Prior miscarriage was associated with lower fecundability, and participants with a history of subfertility (time-to-pregnancy…

observational 2021
PLoS medicine ·doi:10.1371/journal.pmed.1003603

BACKGROUND: Increased risk of miscarriage has been reported for women with specific chronic health conditions. A broader investigation of chronic diseases and miscarriage risk may uncover patterns across categories of illness. The objective…

observational 2021
The British journal of psychiatry : the journal of mental science ·doi:10.1192/bjp.2020.259

BACKGROUND: Some psychiatric disorders have been associated with increased risk of miscarriage. However, there is a lack of studies considering a broader spectrum of psychiatric disorders to clarify the role of common as opposed to independ…

other 2020
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deaa048

STUDY QUESTION: What proportion of fertilized human ova are lost before implantation? SUMMARY ANSWER: An estimated 40 to 50% of fertilized ova fail to implant. WHAT IS KNOWN ALREADY: Preimplantation loss is not detectable with current tec…

observational 2019
Human reproduction (Oxford, England) ·doi:10.1093/humrep/dez170

STUDY QUESTION: Is pre-conception 25(OH)D associated with the per cycle probability of conception, i.e fecundability, in a prospective cohort study? SUMMARY ANSWER: There are suggestive associations of high 25(OH)D (at least 50 ng/ml) with…

observational 2018
Menopause (New York, N.Y.) ·doi:10.1097/gme.0000000000001075

OBJECTIVE: The aim of the study was to examine the associations between 25-hydroxyvitamin D (25(OH)D) and biomarkers of ovarian reserve in a large community-based sample of women. METHODS: In 2010 to 2016, women aged 30 to 44 years without…

observational 2018
Epidemiology (Cambridge, Mass.) ·doi:10.1097/ede.0000000000000804

BACKGROUND: Vitamin D insufficiency is associated with subfertility and prolonged estrus cycles in animals, but humans have not been well studied. METHODS: A prospective time-to-pregnancy study, Time to Conceive (2010-2015), collected up t…

2015
BMJ (Clinical research ed.) ·doi:10.1136/bmj.h4358

ObjectiveTo examine the effect of the bivalent human papillomavirus (HPV) vaccine on miscarriage.DesignObservational long term follow-up of a randomized, double blinded trial combined with an independent unvaccinated population based cohort…

observational 2011
Human reproduction (Oxford, England) ·doi:10.1093/humrep/der009

BACKGROUND Late implantation and the pattern of early rise in hCG have been associated with early pregnancy loss. We explored factors that might be predictive of these markers of poor embryonic health in spontaneously conceived pregnancies.…