Menstrual CycleOvulationMenstruationPolycystic Ovary SyndromeInfertilityMenopauseReproductionReproductive Health
Study summary
This is an observational longitudinal study to advance the understanding of menstrual cycle and gynecologic health conditions including PCOS, infertility and breast cancer.The study will be hosted within the Research app(available on App Store), which allows a user to find, enroll, and participate in Apple-supported health-related research studies.
Eligibility
Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
Accepted
Inclusion Criteria:
* Have menstruated at least once
* Be at least 18 years old (at least 19 years old in Alabama and Nebraska, at least 21 years old in Puerto Rico)
* Live in the United States of America
* Be comfortable communicating in written and spoken English
* Have installed the Apple Research app on your iPhone
* Not share your iCloud account or iPhone with anyone else
* Be willing and able to provide informed consent to participate in the study
Primary outcome measure(s)
Identify Menstrual Cycle Patterns — Up to 10 years Characterized using duration of menstrual flow, and cycle length in unit of days.
Epidemiologic Description of Menstrual Cycle — Up to 10 years Characterized using cycle patterns and self-reported demographics, no unit of measure
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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