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Table 2 With the DTI X Group interaction added, a marginal interaction was observed for RD (p = 0.10) as well as FA (p = 0.11)

From: White matter microstructure as a potential contributor to differences in resting state alpha activity between neurotypical and autistic children: a longitudinal multimodal imaging study

 

a. LMMs ignoring Age

b. LMMs with age residualized

DTI

Group

DTI

Age (residualized)

Group

MD

−1.51 (p < 0.001***)

−0.33 (p = 0.006**)

−0.96 (p = 0.005 **)

0.17 (p < 0.001 ***)

−0.29 (p = 0.01*)

AD

−0.64 (p < 0.001***)

−0.35 (p = 0.003**)

−0.36 (p = 0.046 *)

0.21 (p < 0.001 ***)

−0.29 (p = 0.01*)

RD

−1.48 (p < 0.001***)

−0.30 (p = 0.01*)

−0.91 (p = 0.001 **)

0.17 (p < 0.001 ***)

−0.29 (p = 0.01 *)

FA

8.88 (p < 0.001***)

−0.28 (p = 0.01*)

6.29 (p = 0.005 **)

0.19 (p < 0.001 ***)

−0.28 (p = 0.01 *)

  1. Separate LMMs for each Group with factors of DTI (RD and FA) and age suggested stronger DTI and PAF associations in ASD (RD: p < 0.01; FA: p < 0.01) than TD (RD: p = 0.08; FA: p = 0.24)
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Molecular Autism

ISSN: 2040-2392