Fig. 1From: Body weight, behaviours of concern, and social contact in adults and adolescents with Prader-Willi syndrome in full-time care services: Findings from pooled international archival dataRelationship between changes in weight and BMI with years spent in serviceNote: Scattergrams show overall reductions in weight (left; n = 145) and BMI (right; n = 141) since entering a service as a function of number of years spent in that service. Reductions in both weight and BMI increased significantly with the passing of timeBack to article page