Table 1.

Summary of hierarchical model 1.

Fixed Effects	Null model		Random slopes model		Final model
	β	SE	β	SE	β	SE
Intercept	878.50	16.90	931.00	16.85	925.40	16.98
Time (Trial)			−1.48	0.22	−1.46	0.21
Accept					−24.02**	7.11
Confidence					−116.08***	11.46
Deck					18.79**	5.09
Card 3					−12.77	7.94
Card 5					42.68***	8.89
Accept × Confidence					−3.57	11.10
Confidence × Card 3					−9.72	13.39
Confidence × Card 5					−54.28***	12.91
Random Effects	Estimate	SE	Estimate	SE	Estimate	SE
Residual error	101,575	318	98,987	315	94,727	308
Intercepts	28,995	170	26,779	164	27,170	165
Slopes			3.32	1.82	3.06	1.75

^*p < 0.05;

^**p < 0.01;

^***p < 0.001.