. Author manuscript; available in PMC: 2018 Jun 15.

Published in final edited form as: Autism Dev Lang Impair. 2017 Jun 15;2:10.1177/2396941517713186. doi: 10.1177/2396941517713186

Table 4.

Ordered Logit Results: Group Differences in Observed Play Levels

Variables	Odds Ratio	L CI 95%	R CI 95%	P<Value
Group
TD	Referent
DD	0.407	0.136	1.221	0.109	ns
ASD	0.419	0.208	0.844	0.015	^*
Time Point (Age)
Time 1: 9–12 mos.	Referent
Time 2: 15–18 mos.	5.098	2.492	10.426	0.000	^***

Notes: ns=not significant, CI = Confidence Interval, L=Left, R=Right,

=p<0.05,

^***

=p<0.001