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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Monogr Soc Res Child Dev. 2019 Jun;84(2):7–147. doi: 10.1111/mono.12405

Table 8.1.

LME results for the relation between percentage of relative-phase performed per trial (not considering the initial condition) and anti-phase initial condition per month and model condition.

R2 = 0.30 df = 726
Fixed Effects
Name Estimate (± SE)a t-stat p-value
Interceptb −1.43 (± 0.17) 8.22 < .001
Change (per month) 0.04 (± 0.01) 3.10 .002
No-Model −0.74 (± 0.03) 23.42 < .001
In-Phase Model −1.23 (± 0.04) 28.65 < .001
Anti-Phase I.C. 0.74 (± 0.03) 25.54 < .001
Change*No-Model 0.04 (± 0.004) 8.19 < .001
Change*In-Phase Model 0.03 (± 0.005) 4.87 < .001
No-Model*Anti-Phase I.C. −0.28 (± 0.07) 4.21 < .001
In-Phase Model*Anti-Phase I.C. 0.76 (± 0.08) 9.64 < .001
Change*No-Model*Anti-Phase I.C. 0.08 (± 0.008) 9.48 < .001
Change*In-Phase Model*
Anti-Phase I.C.
0.02 (± 0.009) 2.13 .034
Random Effects
Name Type Estimate
Intercept SD 0.45
Change (per Month) SD 0.04
Residual SD 1
a

These estimates are not directly the percentage of relative-phase performed. To derive the estimate, one must plug the value into the logistic equation.

b

The intercept refers to the estimate for the 15th month of age; I. C.: Initial Condition.