Change in weight status (baseline to 48 months)
In all groups, BMI-SDS, mean (95% CI), decreased over time (baseline to 48 months), for PGB −0.45 (−0.73 to −0.18), PGNB −0.34 (−0.55 to −0.13) and ST −0.25 (−0.40 to −0.10), Fig. 