Table 3.

Generalized additive mixed model reporting parametric coefficients (Part A), and smooth terms and random effects (Part B).

Part A
Parametric coefficients	Estimate	Std. Error	z value	p value
(Intercept)	0.884	0.063	13.835	<0.001
Criticism-Adults	−0.096	0.107	−0.902	0.367
Criticism-Older	−0.533	0.104	5.121	<0.001
Criticism-Younger	−0.621	0.104	−5.964	<0.001
Irony-Older	−0.690	0.033	−20.959	<0.001
Irony-Younger	−0.768	0.032	−23.685	<0.001
Praise-Adults	−2.069	0.105	−19.660	<0.001
Praise-Older	−1.281	0.104	−12.379	<0.001
Praise-Younger	−1.102	0.104	−10.636	<0.001
Part B
Smooth terms	edf	Ref.df	Chi.sq	p value
s(Time): Irony-Adults	6.357	7.509	49.50	<0.001
s(Time): Criticism-Adults	7.902	8.685	54.24	<0.001
s(Time): Criticism-Older	8.169	8.812	197.14	<0.001
s(Time): Criticism-Younger	8.128	8.792	187.93	<0.001
s(Time): Irony-Older	7.284	8.284	63.63	<0.001
s(Time): Irony-Younger	8.014	8.737	87.23	<0.001
s(Time): Praise-Adults	7.120	8.163	393.43	<0.001
s(Time): Praise-Older	7.091	8.143	277.28	<0.001
s(Time): Praise-Younger	8.073	8.768	217.57	<0.001
Random intercepts for items	44.063	45.00	2120.23	<0.001