Dataset Variable Min Lower quartile Median Upper quartile Max Mean StdDev
CHAT Child's BMI Z score - Baseline visit -3.5 -0.1 0.9 2.0 3.1 0.9 1.3
CHAT Child's BMI Z score - Follow-up visit -2.4 0.0 0.0 1.3 3.1 0.6 1.0
CCSHS BMI z-score (from CDC) for age, gender - TREC: lab visit -2.7 -0.1 0.6 1.4 3.0 0.6 1.1