Table 3 Predictors of Away Look from Parent Durations in the FFSF Final Model.

From: A break in parental interaction does not affect the temporal dependency of infant social engagement, but disrupts non-social engagement

Fixed Effects

β

SE

t

df

p

Intercept (B00)

0.46

0.02

18.85

108

<0.001

Look Duration One Previous (B10)

0.05

0.02

2.94

108

<0.01

Still-Face vs. Face-to-Face and Reunion (B20)

0.21

0.02

9.23

108

<0.001

Look Duration One Previous * Still-Face vs. Face-to-Face and Reunion Interaction (B30)

−0.10

0.02

−4.10

108

<0.001

Random Effects

Variance

χ 2

df

p

Intercept (r0i)

0.23

611.41

103

<0.001

Look Duration One Previous (r1i)

0.01

134.10

103

0.02

Still-Face vs. Face-to-Face and Reunion (r2i)

0.03

204.99

103

<0.001

Look Duration One Previous * Still-Face vs. Face-to-Face and Reunion Interaction (r3i)

0.01

106.49

103

0.39

Residual Variance (εij)

0.36

  1. Note: Fixed effects in this table represent the estimated mean effect in the overall sample. Random effects represent the estimated variation between individual infants. Residual variance represents variance unaccounted for in the model.