Fig. 3
From: Determinants of the urinary and serum metabolome in children from six European populations
Sex associations with 1H NMR urine and serum metabolites in children—meta-analysis after stratifying by cohorts. Regression models were adjusted for covariates, and Bonferroni correction was used to adjust for multiple testing. The estimates represent the metabolite standardised mean difference between males and females with the error bars indicating the 95% confidence intervals. Metabolites found higher in male children are shown as positive, and metabolites found higher in female children are shown as negative