Rating scale measures are associated with Noldus EthoVision-XT video tracking of behaviors of children on the autism spectrum

Cohen, Ira L; Gardner, Judith M; Karmel, Bernard Z; Kim, Soh-Yule

doi:10.1186/2040-2392-5-15

Molecular Autism

Table 6 Correlations between tracking measures and adaptive social communication skills for all data: All (n = 40), ASD (n = 30, and Not-ASD (n = 10) subsets

From: Rating scale measures are associated with Noldus EthoVision-XT video tracking of behaviors of children on the autism spectrum

Adaptive	Parent		Periphery		Turning bias
	LAT	DUR%	LAT	DUR%	RAV1	RAV2	RAV MEAN
PDDBI Social Approach Behaviors
All	−0.18	−0.11	0.21	−0.38	−0.28	−0.16	− 0.31
P	0.276	0.492	0.193	0.014	0.079	0.327	0.054
ASD	−0.00	−0.24	0.27	−0.43	−0.05	0.12	0.06
P	0.993	0.198	0.149	0.018	0.785	0.528	0.750
Not-ASD	−0.33	0.08	−0.13	0.46	−0.57	0.05	−0.47
P	0.355	0.821	0.730	0.183	0.088	0.892	0.172
PDDBI Expressive Language
All	−0.28	0.04	0.40	−0.59	−0.24	−0.10	−0.24
P	0.080	0.808	0.011	0.000	0.128	0.582	0.143
ASD	−0.18	0.04	0.48	−0.64	−0.20	0.27	0.08
P	0.334	0.834	0.007	0.000	0.299	0.156	0.686
Not-ASD	0.17	−0.34	−0.09	0.54	−0.38	0.19	−0.25
P	0.640	0.332	0.807	0.106	0.278	0.600	0.491
PDDBI Learning, Memory, and Receptive Language
All	−0.12	−0.15	0.19	−0.45	−0.27	0.02	−0.18
P	0.479	0.368	0.234	0.004	0.089	0.899	0.255
ASD	0.01	−0.29	0.22	−0.43	−0.29	0.28	0.02
P	0.967	0.120	0.248	0.017	0.125	0.135	0.906
Not-ASD	−0.11	0.42	−0.15	0.11	−0.34	0.38	−0.13
P	0.767	0.230	0.689	0.756	0.343	0.274	0.731
VABS-II Communication
All	−0.41	0.15	0.45	−0.69	−0.28	−0.08	−0.26
P	0.008	0.371	0.004	0.000	0.078	0.634	0.112
ASD	−0.36	0.19	0.49	−0.74	−0.17	0.25	0.08
P	0.050	0.312	0.006	0.000	0.362	0.185	0.677
Not-ASD	−0.04	−0.32	0.29	0.26	−0.66	−0.19	−0.65
P	0.921	0.363	0.418	0.475	0.040	0.591	0.042
VABS-II Daily Living Skills
All	−0.44	0.22	0.31	−0.65	−0.19	−0.04	−0.17
P	0.004	0.165	0.051	0.000	0.232	0.793	0.300
ASD	−0.41	0.26	0.31	−0.63	−0.12	0.17	0.05
P	0.026	0.161	0.096	0.000	0.519	0.372	0.793
Not-ASD	−0.04	−0.17	0.41	−0.39	−0.44	0.30	−0.25
P	0.922	0.643	0.246	0.271	0.205	0.403	0.485
VABS-II Socialization
All	−0.47	0.13	0.34	−0.63	−0.16	−0.14	−0.21
P	0.002	0.411	0.031	0.000	0.310	0.384	0.191
ASD	−0.40	0.12	0.41	−0.65	−0.14	0.17	0.04
P	0.030	0.536	0.023	0.000	0.447	0.365	0.848
Not-ASD	−0.39	0.04	−0.32	0.19	−0.09	−0.07	−0.11
P	0.266	0.905	0.374	0.606	0.798	0.851	0.763

LAT = Latency (sec); DUR% = Percentage of session time; RAV = Relative angular velocity (°/sec).

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ISSN: 2040-2392

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