Login / Signup

Menstrual Cycle Length and Patterns in a Global Cohort of Women Using a Mobile Phone App: Retrospective Cohort Study.

Jessica Anne GriegerRobert J Norman
Published in: Journal of medical Internet research (2020)
On a global scale, we have provided extensive evidence on the characteristics of women and their menstrual cycle length and patterns across different age and BMI groups. This information is necessary to support updates of current clinical guidelines around menstrual cycle length and patterns for clinical use in fertility programs.
Keyphrases
  • polycystic ovary syndrome
  • pregnancy outcomes
  • public health
  • body mass index
  • healthcare
  • breast cancer risk
  • adipose tissue
  • skeletal muscle
  • childhood cancer