Appendix 1—table 1. Mixed effects models on model-agnostic choice data from standard trials.

Name	Estimate	SE	t-Stat	DF	p-Value	Lower CI	Upper CI
MF choice (standard trials)REPEAT ~ 1 + C*U*DRUG*ORDER + (C + U + DRUG + ORDER | PART)
(Intercept)	0.34	0.06	5.55	480	0.000	0.22	0.46
C (common)	0.67	0.07	9.14	480	0.000	0.53	0.82
U (unique)	1.54	0.09	17.40	480	0.000	1.36	1.71
DRUG	0.03	0.07	0.46	480	0.643	–0.11	0.18
ORDER	0.07	0.07	0.91	480	0.365	–0.08	0.21
C*U	0.19	0.11	1.72	480	0.085	–0.03	0.40
C*DRUG	0.07	0.11	0.67	480	0.500	–0.14	0.29
U*DRUG	0.06	0.11	0.56	480	0.577	–0.15	0.27
C*ORDER	0.12	0.11	1.09	480	0.277	–0.10	0.33
U*ORDER	–0.11	0.11	–0.99	480	0.321	–0.32	0.11
DRUG*ORDER	–0.25	0.25	–1.02	480	0.310	–0.73	0.23
C*U*DRUG	0.14	0.22	0.64	480	0.524	–0.29	0.57
C*U*ORDER	0.13	0.22	0.59	480	0.554	–0.30	0.56
C*DRUG*ORDER	–0.02	0.29	–0.06	480	0.952	–0.60	0.56
U*DRUG*ORDER	–0.18	0.35	–0.51	480	0.610	–0.87	0.51
C*U*DRUG*ORDER	–0.22	0.44	–0.50	480	0.618	–1.08	0.64
MB choice (standard trials)GENERALIZE ~ C*P*DRUG*ORDER + (C + P + DRUG + ORDER | PART)
(Intercept)	0.30	0.04	6.96	7177	0.000	0.22	0.38
C (common)	0.40	0.06	6.22	7177	0.000	0.27	0.52
P (common reward probability)	1.33	0.21	6.39	7177	0.000	0.92	1.74
DRUG	–0.13	0.08	–1.65	7177	0.099	–0.29	0.03
ORDER	–0.13	0.08	–1.57	7177	0.116	–0.29	0.03
C*P	–0.23	0.23	–1.01	7177	0.311	–0.67	0.21
C*DRUG	0.05	0.12	0.39	7177	0.695	–0.19	0.28
P*DRUG	–0.34	0.23	–1.48	7177	0.140	–0.79	0.11
C*ORDER	–0.06	0.12	–0.52	7177	0.606	–0.30	0.17
P*ORDER	0.16	0.23	0.70	7177	0.482	–0.29	0.61
DRUG*ORDER	–0.24	0.17	–1.41	7177	0.158	–0.58	0.09
C*P*DRUG	–0.08	0.45	–0.18	7177	0.856	–0.97	0.80
C*P*ORDER	0.57	0.45	1.26	7177	0.207	–0.31	1.45
C*DRUG*ORDER	–0.38	0.25	–1.48	7177	0.140	–0.87	0.12
P*DRUG*ORDER	0.46	0.83	0.55	7177	0.583	–1.18	2.09
C*P*DRUG*ORDER	1.40	0.91	1.54	7177	0.123	–0.38	3.17