Elizabeth E. Hatch
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View article: A prospective study of semen quality and fecundability among North American couples planning pregnancy
A prospective study of semen quality and fecundability among North American couples planning pregnancy Open
Background Few studies have prospectively evaluated semen quality (using the most up‐to‐date clinically relevant definitions) and fecundability (the per‐cycle probability of conception). Objective To study semen quality in relation to fecu…
The association between sleep and fecundability: a Danish preconception cohort study Open
We estimated the effects of sleep duration, trouble sleeping, and job time (day, evening, shift, and night work) on fecundability, the per-cycle probability of conception. We analysed data from a preconception cohort study of 10 475 Danish…
View article: Corrigendum: Feasibility of mail-based biospecimen collection in an online preconception cohort study
Corrigendum: Feasibility of mail-based biospecimen collection in an online preconception cohort study Open
[This corrects the article DOI: 10.3389/frph.2022.1052231.].
View article: Sexual behavior and sexual identity in female offspring of women exposed <i>in utero</i> to diethylstilbestrol (DES)
Sexual behavior and sexual identity in female offspring of women exposed <i>in utero</i> to diethylstilbestrol (DES) Open
Hormone exposure in utero affects male- and female-typical behavior in animals, and these effects may persist in the next generation. Prenatal exposure to diethylstilbestrol (DES), a potent estrogen and endocrine disruptor, has been associ…
View article: Self-reported diagnoses of dietary allergens and fecundability in a North American cohort
Self-reported diagnoses of dietary allergens and fecundability in a North American cohort Open
STUDY QUESTION To what extent are self-reported diagnoses of food allergies associated with fecundability, the per-cycle probability of conception? SUMMARY ANSWER Fecundability was not appreciably associated with self-reported food allergy…
View article: A prospective study of male physical activity and fecundability
A prospective study of male physical activity and fecundability Open
STUDY QUESTION To what extent is male physical activity (PA) associated with fecundability (per-cycle probability of conception)? SUMMARY ANSWER Preconception levels of vigorous, moderate, or total PA were not consistently associated with …
View article: The association between the use of fertility indicators and fecundability in a Danish preconception cohort
The association between the use of fertility indicators and fecundability in a Danish preconception cohort Open
Background The use of fertility indicators to predict ovulation has largely been studied for contraceptive purposes, while less so as fertility‐promoting tools. Objective To investigate the association between fertility indicators and fecu…
View article: Benign and Malignant Outcomes in the Offspring of Females Exposed In Utero to Diethylstilbestrol (DES): An Update from the NCI Third Generation Study
Benign and Malignant Outcomes in the Offspring of Females Exposed In Utero to Diethylstilbestrol (DES): An Update from the NCI Third Generation Study Open
Background: Females exposed prenatally to diethylstilbestrol (DES) have an elevated risk of cervical dysplasia, breast cancer, and clear cell adenocarcinoma (CCA) of the cervix/vagina. Testicular cancer risk is increased in prenatally expo…
View article: Residential Proximity to Oil and Gas Development and Mental Health in a North American Preconception Cohort Study: 2013–2023
Residential Proximity to Oil and Gas Development and Mental Health in a North American Preconception Cohort Study: 2013–2023 Open
Objectives. To evaluate associations between oil and gas development (OGD) and mental health using cross-sectional data from a preconception cohort study, Pregnancy Study Online. Methods. We analyzed baseline data from a prospective cohort…
View article: Agreement between the National Cancer Institute’s Diet History Questionnaire II and III in a preconception cohort
Agreement between the National Cancer Institute’s Diet History Questionnaire II and III in a preconception cohort Open
Food frequency questionnaires require updating over time due to population changes in diet, posing analytical challenges in consistently measuring diet in prospective studies. We compared reliability and agreement between nutrients in vers…
535 Improving the Quality of Consent Forms and Operation Notes for Laparoscopic Appendectomies Using the Best Practice Standards Outlined in Getting It Right First Time (GIRFT) Open
Aim This study aimed to enhance compliance with the Getting It Right First Time (GIRFT) best practice initiative to standardise documentation of consent process and operation notes for laparoscopic appendicectomies. Method The documentatio…
View article: Cervical intraepithelial neoplasia and fecundability: a prospective cohort study
Cervical intraepithelial neoplasia and fecundability: a prospective cohort study Open
STUDY QUESTION Is cervical intraepithelial neoplasia (CIN) associated with reduced fecundability, defined as the probability of conceiving per menstrual cycle? SUMMARY ANSWER Overall, we observed no meaningful association between CIN and f…
Childhood adversity and time to pregnancy in a preconception cohort Open
We examined the association between childhood adversity and fecundability (the per-cycle probability of conception), and the extent to which childhood social support modified this association. We used data from 6318 female participants age…
An Update on Prenatal Diethylstilbestrol Exposure and High-Grade Squamous Intraepithelial Lesions of the Lower Genital Tract Open
Women with prenatal diethylstilbestrol exposure are excluded from less frequent cervical cancer screening because of their increased neoplasia risk. We report the results of a prospective follow-up study of prenatal diethylstilbestrol expo…
Preconception sleep duration, non-daytime work schedules, and incidence of spontaneous abortion: a prospective cohort study Open
STUDY QUESTION To what extent do self-reported sleep duration and non-daytime work schedules in either partner affect the rate of spontaneous abortion (SAB)? SUMMARY ANSWER Incidence of SAB had little association with female sleep duration…
A prospective cohort study of preconception COVID-19 vaccination and miscarriage Open
STUDY QUESTION To what extent is preconception maternal or paternal coronavirus disease 2019 (COVID-19) vaccination associated with miscarriage incidence? SUMMARY ANSWER COVID-19 vaccination in either partner at any time before conception …
Air pollution and fecundability in a North American preconception cohort study Open
Neither annual average, menstrual cycle-specific, nor preconception average exposure to ambient PM2.5, NO2, and O3 were appreciably associated with reduced fecundability in this cohort of pregnancy planners.
Preconception contraceptive use and miscarriage: prospective cohort study Open
Objectives To evaluate the association between preconception contraceptive use and miscarriage. Design Prospective cohort study. Setting Residents of the United States of America or Canada, recruited from 2013 until the end of 2022. Partic…