Fig. 2: Biometry and developmental milestones.

Histograms of the standard deviation score (SDS) of (a) height, n = 122; (b) weight, n = 92; and (c) occipitofrontal circumference (OFC), n = 105. (d) Cumulative distribution of the developmental milestones walking (n = 117) and sitting (n = 85) for ARID1B-CSS and ARID1B-ID. (e) Kaplan–Meier plot for the whole cohort of the age at which patients spoke their first words (n = 126). Confidence intervals of Kaplan–Meier plots are generated by R’s survfit function.