Additional file 1: Tables S1–S3. Table S1: Table S1. Correlations of metabolites and body mass index (BMI) showing absolute correlation coefficients ≥0.3. Table S2. List of all metabolites analyzed in
Teen birth rates differ substantially by age, racial and ethnic group, and region of the country. Most adolescents who give birth are 18 or older; in 2016, 74 percent of all teen births occurred to 18
