Table 3.

Three-free-parameter model fit of mean valence and arousal ratings for auditory kidBAWL.

Valence × arousal kidBAWL
General model	f(x) = A + B*(x – C)2
Coefficients	Estimates	CI (95%)
A	−0.53	[−0.77 – 0.28]
B	0.55	[0.36 – 0.74]
C	0.25	[0.07 – 0.43]
R2	0.34
Adj. R2	0.33
RMSE	0.82
	[F(2, 93) = 23.87 p < 0.0001]