Fig. 4From: A novel interactive mobile health support system for pediatric obesity treatment: a randomized controlled feasibility trialChanges in BMI SDS from baseline to follow-up at three and 6 months for all study subjects (intervention n = 15, control n = 13).¤ Mean change in BMI SDS, with 95% confidence interval. *A p-value of < 0.05 was statistically significant. P-values are based on Student’s t-testBack to article page