Figure 2From: Quality of life and BMI changes in youth participating in an integrated pediatric obesity treatment program Body mass index z-score for all youth (age 8–18) participants (n = 266). Mixed model analysis indicates that the mean BMI z-score significantly decreased over time. Compared to the average BMI z-score 2.49 at the first visit, the mean BMI z-score decreased by .00011 for each additional day the participants continue in the study.Back to article page