Table 3 Frontal 12–24 months EEG power models

From: Longitudinal EEG power in the first postnatal year differentiates autism outcomes

Parameters

ASD vs. HRA− B coefficient (SE) p value

ASD vs. LRC

B coefficient (SE) p value

HRA- vs. LRC

B coefficient (SE) p value

Model intercept

−14.98 (5.69)

0.008

21.12 (7.69)

0.006

11.94 (3.13)

0.0001

Sex

1.6 (0.84)

0.056

Parental Education 1

−2.02 (1.55)

0.193

Parental Education 2

−3.21 (1.38)

0.02

12-month Intercept

Delta

22.49 (9.32)

0.016

−10.34 (6.5)

0.112

Theta

−23.93 (9.56)

0.012

Low Alpha

11.17 (5.59)

0.046

High Alpha

13.69 (7.77)

0.078

−9.71 (2.54)

0.0001

Beta

−0.19 (2.85)

0.946

−14.19 (5.88)

0.016

Gamma

Slope 12–24 months

Delta

−13.59 (8.68)

0.117

−37.42 (16.06)

0.02

Theta

Low Alpha

6.15 (3.78)

0.104

High Alpha

−10 (4.8)

0.037

−9.37 (3.66)

0.01

Beta

31.54 (11.98)

0.008

Gamma

Intercept × Slope

Delta

9.89 (6.2)

0.111

26.59 (11.74)

0.024

Theta

Low Alpha

High Alpha

4.49 (3.17)

0.156

Beta

−15.93 (7.46)

0.033

Gamma

  1. SE standard error; bold values indicate statistically significant parameters (determined by Student’s t test) within each model at the level of p < 0.05