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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 6.2.

LME results for the relation between relative-phase (°) and frequency of oscillation (Hz) per month and model condition.

R2 = 0.08 df = 2.31*105
Fixed Effects
Name Estimate (± SE) t-stat p-value
Intercepta 115.53 (± 7.20) 16.04 < .001
Change (per month) 4.07 (± 0.68) 5.97 < .001
Frequency −23.14 (± 0.72) 32.20 < .001
Change*Frequency −1.09 (± 0.11) 9.92 < .001
Change*No-Model −4.99 (± 0.19) 26.26 < .001
Frequency*No-Model −6.09 (± 0.40) 15.20 < .001
Change*In-Phase Model −5.61 (± 0.23) 24.28 < .001
Frequency*In-Phase Model −8.43 (± 0.46) 18.51 < .001
Change*Frequency*No-Model 2.66 (± 0.10) 25.76 < .001
Change*Frequency*In-Phase Model 2.47 (± 0.12) 21.17 < .001
Random Effects
Name Type Estimate
Intercept SD 18.62
Change (per Month) SD 1.70
Residual SD 91.60
a

The intercept refers to the estimate for the 15th month of age.