. Author manuscript; available in PMC: 2017 Feb 1.

Published in final edited form as: Infant Behav Dev. 2016 Jan 22;42:128–141. doi: 10.1016/j.infbeh.2015.12.003

Table 1.

Future outcomes of TD infants and AR infants based on parent questionnaires collected at 18 months and parent reports of diagnoses or delays and early intervention services received at 2 years of age.

Group	Delays on ASQ-3™			Failed on M-CHAT	Email follow-up of current delays or diagnoses and services received

	Social communication	Motor	Cognitive
TD infants	0/14	0/14	0/14	0/14	0/16
AR infants	5/14	3/14	2/14	6/14	8/16 (5 language delays, 3 ASD diagnosis)

Note: We used the communication and personal-social sub-scales to assess infants’ social communication delays, the gross motor and fine motor sub-scales to assess motor delays, and the problem solving sub-scale to assess for cognitive delays. Delays were defined as performance 2SD below the mean.