National health statistics reports

Natl Health Stat Report · ISSN (e) 2332-8363 · 1 paper in corpus
observational 2020
·PMID:33054923

Objective-This report presents national estimates of age at first menstrual period for women aged 15-44 in the United States in 2013-2017 based on data from the National Survey of Family Growth (NSFG). Estimates for 2013-2017 are compared w…