Table 5.

Results for the fixed effects computed in the general assessment considering Level-1 and Level-2 variables

Factor	F	df1	df2	$\beta$	exp(B)	d	p	95% CI
								Lower	Upper
snr	31.28	1	1955	0.85	2.34	0.47	.000	1.74	3.76
reinf (positive)	0.01	1	1955	0.02	1.02	0.01	.920	0.71	1.47
reinf (negative)	0.24	1	1955	− 0.09	0.91	− 0.05	.628	0.63	1.32
emo (sadness)	5.43	1	1955	0.44	1.55	0.24	.020	1.07	2.23
emo (anger)	2.56	1	1955	0.30	1.35	0.17	.110	0.94	1.94
age	3.91	1	1955	0.06	1.06	0.03	.048	1.00	1.12

The GLMM was performed on the responses given by the 109 children, considering task-id and user-id as crossed random effects, the Level-1 slope age as randomly varying, and the Level-2 predictors: snr, reinforcement–reinf (positive and negative w. r. t. the reference no reinforcement), emotion–emo (the negative emotions sadness and anger w. r. t. the positive emotion happiness), and the Level-1 predictor age as fixed effects; F-statistic (F), degrees of freedom 1 (df1) and 2 (df2), coefficient $\beta$, effect size: exp(B) and Cohen’s d, p–value, and 95% confidence intervals (CI): lower and upper, are given