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. Author manuscript; available in PMC: 2021 Jan 5.
Published in final edited form as: Am J Med Genet A. 2020 Mar 10;182(5):1152–1166. doi: 10.1002/ajmg.a.61540

FIGURE 3.

FIGURE 3

Comparison of developmental milestone achievement between participants with 3q29dup and controls. (a) Kaplan–Meier time-to-event analysis of the representative social–emotional milestone, smile at others, showing that participants with 3q29dup (n = 24) on average achieve this milestone 3.79 months later than typically developing controls (n = 63). (b) Kaplan–Meier time-to-event analysis of the representative communication milestone, first verbal word, showing that participants with 3q29dup (n = 23) on average achieve this milestone 13.4 months later than typically developing controls (n = 59). (c) Kaplan–Meier time-to-event analysis of the representative gross motor milestone, walk unassisted, showing that participants with 3q29dup (n = 26) on average achieve this milestone 4.56 months later than typically developing controls (n = 62). d) Kaplan–Meier time-to-event analysis of the representative fine motor milestone, hold and drink from open cup, showing that participants with 3q29dup (n = 23) on average achieve this milestone 23.29 months later than typically developing controls (n = 53)