Fig. 1From: Misclassification of child body mass index from cut-points defined by rounded percentiles instead of Z-scoresComparison of BMI-for-age categories defined using percentile versus Z-score cut-points for child BMI Z-score (n = 5836). *The relative percent misclassification for wasted, risk of overweight, overweight and obese was 17, − 9, 26 and − 20%, respectively. Calculated as (percentile − Z-score)/Z-scoreBack to article page