Prenatal phthalate exposure and fetal penile length and width.

Background: Phthalates are endocrine-disrupting chemicals with anti-androgenic qualities and studies reported associations between prenatal phthalate exposure and infant genitalia. This study investigated whether increased prenatal phthalate exposure is associated with decreased fetal penile measures.

Methods: Data was from the New York University Children's Health and Environment Study (2016-2019).