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 5 Correlations between tracking measures and maladaptive social communication severity 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

	Parent		Periphery		Turning bias
Maladaptive Social
	LAT	DUR%	LAT	DUR%	RAV1	RAV2	RAV MEAN
PDDBI Social Discrepancy
All	0.19	0.14	−0.11	0.33	0.35	0.21	0.39
P	0.096	0.405	0.502	0.039	0.025	0.193	0.012
ASD	0.08	0.19	−0.08	0.40	0.03	0.08	0.09
P	0.676	0.310	0.656	0.029	0.882	0.660	0.640
Not-ASD	0.55	0.03	−0.20	−0.19	0.76	0.34	0.80
P	0.103	0.927	0.581	0.607	0.011	0.330	0.005
ADOS-G Social Affect
All	0.46	−0.13	0.07	0.36	0.10	0.53	0.42
P	0.003	0.420	0.677	0.023	0.560	0.000	0.008
ASD	0.45	−0.13	0.22	0.28	−0.03	0.26	0.19
P	0.013	0.488	0.240	0.135	0.877	0.170	0.316
Not-ASD	−0.52	0.12	−0.20	0.53	−0.48	−0.02	−0.42
P	0.120	0.739	.588	0.112	0.164	0.951	0.225
ABC/C Social Avoidance
All	0.24	−0.03	−0.27	0.32	0.36	0.11	0.33
P	0.135	0.862	0.095	0.042	0.024	0.484	0.036
ASD	0.22	−0.05	−0.31	0.39	0.37	−0.09	0.20
P	0.240	0.805	0.094	0.033	0.045	0.654	0.299
Not-ASD	0.08	0.10	−0.06	−0.28	0.36	0.29	0.44
P	0.826	0.784	0.880	0.441	0.300	0.419	0.204
ABC/C Social Unresponsiveness
All	0.12	0.06	−0.30	0.25	0.35	−0.05	0.23
P	0.477	0.705	0.057	0.125	0.025	0.768	0.162
ASD	0.19	0.07	−0.41	0.44	0.38	−0.10	0.20
P	0.317	0.731	0.026	0.015	0.039	0.607	0.308
Not-ASD	0.18	0.01	−0.06	−0.24	0.44	0.36	0.54
P	0.627	0.983	0.864	0.510	0.198	0.313	0.109
Maladaptive Language
	LAT	DUR%	LAT	DUR%	RAV1	RAV2	RAV MEAN
PDDBI Semantic/Pragmatic Discrepancy
All	0.27	0.04	−0.25	0.16	0.43	0.29	0.49
P	0.096	0.798	0.127	0.324	0.006	0.074	0.001
ASD	0.32	−0.09	−0.28	0.30	0.11	0.17	0.22
P	0.089	0.628	0.132	0.112	0.556	0.373	0.245
Not-ASD	0.16	0.30	−0.26	−0.30	0.60	0.38	0.68
P	0.668	0.407	0.461	0.404	0.068	0.279	0.031
ABC/C Inappropriate Speech
All	0.10	0.04	0.20	−0.26	0.18	0.16	0.24
P	0.539	0.788	0.226	0.108	0.263	0.321	0.143
ASD	0.18	0.07	0.32	−0.32	0.08	0.45	0.43
P	0.345	0.721	0.086	0.088	0.681	0.012	0.018
Not-ASD	0.50	−0.10	−0.17	0.24	0.43	0.43	0.55
P	0.141	0.786	0.642	0.513	0.216	0.217	0.096

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

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ISSN: 2040-2392

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