Fig. 2
From: Flame retardant exposure assessment: findings from a behavioral intervention study

Distributions of urinary metabolites across the study. Boxplots showing the distribution of urinary levels of flame retardant metabolites at baseline, after week 1 (stratified by house cleaning or hand washing intervention), and after week 2 (combined interventions). Boxes represent values between the 25th and 75th percentiles; black lines inside boxes indicate medians; whiskers indicate the range of non-outlier data points. All individual observations are represented by red (hand washing intervention group) or blue (house cleaning intervention group)Â points. Triangles represent medians for respective group.