Fig. 1From: Expressive language development in adolescents with Down syndrome and fragile X syndrome: change over time and the role of family-related factorsSpaghetti plots representing syntax complexity, lexical diversity and talkativeness for the combined DS-FXS sample. Dashed lines represent participants with FXS; continuous lines represent participants with DS. The purple line represents estimated average trajectories over time for the combined sample (DS + FXS)Back to article page