Associations Between Parental Pubertal Timing and Daughters’ Age at Menarche: Evidence from a Menstrual Tracking App Survey

Naho Morisaki, National Center for Child Health and Development, Tokyo, Tokyo, Japan; Mizuho Igarashi, Devision of Endocrinology and Metabolism, National Center for Child Health and Development, Tokyo, Tokyo, Japan; Hibiki Doi, Division of Endocrinology and Metabolism, National Center for Child Health and Development, Tokyo, Tokyo, Japan; Aurelie Piedvache, The National Center for Child Health and Development, Setagaya, Tokyo, Japan; Keisuke Yoshii, National Center for Child Health and Development, Tokyo, Tokyo, Japan