Table 5 ANOVA and post-hoc results for the Pre- and During-to-Baseline Median Acceleration model.
From: Vocalisations are coupled with movement of all limbs throughout infancy
ANOVA Table (Type II) Pre-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Predictor | Sum Sq | Mean Sq | Num DF | Den DF | F-val | p-val | ŋ2p | CI [0.95] | Cohen f |
Time Point | 2.85 | 0.95 | 3 | 206.38 | 0.61 | .611 | 0.009 | 0.000–1 | 0.094 |
Limb | 5.36 | 5.36 | 1 | 16,724.33 | 3.43 | .064 | 0.00 | 0.000–1 | 0.012 |
Time Point:Limb | 19.22 | 6.41 | 3 | 16,724.33 | 4.10 | .006 | 0.001 | 0.000–1 | 0.027 |
ANOVA-Like Table for Random-Effects Pre-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Model Component | npar | LogLik | AIC | LRT | Df | p-val | |||
Without random eff. | 10 | −28,039.03 | 56,098.06 | ||||||
(1 | infant) | 9 | −28,093.80 | 56,205.61 | 109.55 | 1 | <.001 | |||
Post-hoc Comparisons (Emmeans) Pre-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Contrast | Estimate [m/s2] | SE [m/s2] | df | t | p-val | B.corr. p-val | Cohen f | ||
mo4 leg—mo6 leg | −0.06 | 0.05 | 395.21 | −1.17 | .241 | 1 | 0.049 | ||
mo4 leg—mo4 arm | 0.06 | 0.04 | 16,756.25 | 1.55 | .121 | 1 | 0.048 | ||
mo6 leg—mo9 leg | 0.10 | 0.05 | 475.47 | 1.84 | .07 | .668 | 0.077 | ||
mo6 leg—mo6 arm | 0.13 | 0.04 | 16,756.25 | 3.47 | .001 | .005 | 0.100 | ||
mo9 leg—mo12 leg | 0.03 | 0.05 | 490.65 | 0.65 | .514 | 1 | 0.027 | ||
mo9 leg—mo9 arm | −0.04 | 0.04 | 16,756.25 | −0.90 | .370 | 1 | 0.030 | ||
mo12 leg—mo12 arm | −0.03 | 0.04 | 16,756.25 | −0.69 | .493 | 1 | 0.020 | ||
mo4 arm—mo6 arm | 0.00 | 0.05 | 395.21 | 0.07 | .944 | 1 | 0.003 | ||
mo6 arm—mo9 arm | −0.07 | 0.05 | 475.47 | −1.28 | .203 | 1 | 0.053 | ||
mo9 arm—mo12 arm | 0.05 | 0.05 | 490.65 | 0.88 | .377 | 1 | 0.037 | ||
ANOVA Table (Type II) During-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Predictor | Sum Sq | Mean Sq | Num DF | Den DF | F-val | p-val | ŋ2p | CI [0.95] | Cohen f |
Time Point | 5.20 | 1.73 | 3 | 242.52 | 0.74 | .531 | 0.009 | 0.000–1 | 0.096 |
Limb | 16.00 | 16.00 | 1 | 16,735.32 | 6.81 | .009 | 0.000 | 0.000–1 | 0.018 |
Time Point:Limb | 69.74 | 23.25 | 3 | 16,735.32 | 9.90 | <.001 | 0.002 | 0.001–1 | 0.042 |
ANOVA-Like Table for Random-Effects During-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Model Component | npar | LogLik | AIC | LRT | Df | p-val | |||
Without random eff. | 10 | −31,550.27 | 63,120.54 | ||||||
(1 | infant) | 9 | −31,710.33 | 63,438.65 | 320.11 | 1 | <.001 | |||
Post-hoc Comparisons (Emmeans) During-to-Baseline | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Contrast | Estimate [m/s2] | SE [m/s2] | df | t | p-val | B.corr. p-val | Cohen f | ||
leg—am | 0.05 | 0.02 | 16,742.43 | 2.3 | 0.022 | 0.022 | 0.035 | ||
mo4 leg—mo6 leg | −0.12 | 0.08 | 359.78 | −1.60 | .110 | 1 | 0.081 | ||
mo4 leg—mo4 arm | 0.12 | 0.05 | 16,742.43 | 2.45 | .014 | .143 | 0.076 | ||
mo6 leg—mo9 leg | 0.14 | 0.08 | 402.46 | 1.89 | .060 | .597 | 0.094 | ||
mo6 leg—mo6 arm | 0.23 | 0.04 | 16,742.43 | 5.12 | <.001 | <.001 | 0.148 | ||
mo9 leg—mo12 leg | 0.10 | 0.08 | 405.87 | 1.28 | .200 | 1 | 0.064 | ||
mo9 leg—mo9 arm | −0.04 | 0.05 | 16,742.43 | −0.69 | .493 | 1 | 0.023 | ||
mo12 leg—mo12 arm | −0.09 | 0.05 | 16,742.43 | −1.96 | .0495 | .495 | 0.059 | ||
mo4 arm—mo6 arm | −0.01 | 0.08 | 359.78 | −0.17 | .866 | 1 | 0.008 | ||
mo6 arm—mo9 arm | −0.12 | 0.08 | 402.46 | −1.56 | .119 | 1 | 0.077 | ||
mo9 arm—mo12 arm | 0.04 | 0.08 | 405.87 | 0.57 | .0.571 | 1 | 0.028 | ||
