Table 3.

Decision task behavioral results. All post hoc p-values are Holm-Bonferroni corrected and significant values have been highlighted in bold.

Proportion of approach responses
Omnibus 2 × 2 ANOVA
Effect	DOF	F	p	ηG2 [95% CIs]
Condition (positive vs. negative vs. conflict)	2, 36	279.90	<0.001	0.8 [0.000072, 0.011]
Certainty (certain vs. uncertain)	1, 18	6.07	0.020	0.04 [0.0000012, 0.0076]
Run	5, 90	1.66	0.15	0.004 [0.00124, 0.019]
Condition × certainty	2, 36	10.54	0.0003	0.097 [0.000072, 0.011]
Condition × run	10, 180	1.41	0.18	0.0087 [0.0049, 0.031]
Certainty × run	5, 90	0.43	0.82	0.0008 [0.0013, 0.019]
Condition × certainty × run	10, 180	0.32	0.98	0.0014 [0.005, 0.012]
Post hoc pairwise comparisons at each condition
Pair	DOF	t	p	d [95% CIs]
No-conflict positive	18	0.85	0.39	0.15 [−0.66, 0.66]
No-conflict negative	18	2.15	0.09	0.04 [−0.65, 0.65]
Conflict	18	2.98	0.02	0.93 [−0.63, 0.65]
RT
Omnibus 2 × 2 ANOVA
Effect	DOF	F	p	ηG2 [95% CIs]
Condition (positive vs. negative vs. conflict approach vs. conflict avoid)	3, 54	29.40	<0.001	0.23 [0.00025, 0.011]
Certainty (certain vs. uncertain)	1, 18	0.18	0.69	0.0001 [0.0000012, 0.0061]
Run	5, 90	16.28	<0.001	0.2 [0.001, 0.015]
Condition × certainty	3, 54	0.14	0.94	0.0004 [0.00027, 0.011]
Condition × run	15, 270	1.64	0.064	0.018 [0.00073, 0.032]
Certainty × run	5, 90	0.97	0.45	0.0031 [0.001, 0.015]
Condition × certainty × run	15, 270	0.66	0.82	0.0073 [0.007, 0.032]
Post hoc pairwise comparisons at each condition
Effect	DOF	t	p	d [95% CIs]
Positive vs. negative	227	0.17	>0.90	0.016 [−0.19, 0.18]
Positive vs. conflict approach	227	11.94	<0.001	0.75 [−0.19, 0.18]
Positive vs. conflict avoid	227	12.35	<0.001	0.77 [−0.19, 0.18]
Negative vs. conflict approach	227	11.64	<0.001	0.70 [−0.18, 0.18]
Negative vs. conflict avoid	227	13.00	<0.001	0.71 [−0.18, 0.18]
Conflict approach vs. conflict avoid	227	0.32	>0.90	0.018 [−0.1, 0.19]
Post hoc pairwise comparisons at each run
Pair	DOF	t	p	d [95% CIs]
1 vs. 2/3/4/5/6	151	all ≥5.67	all < 0.001	all ≥0.49 [−0.23, 0.23]
2 vs. 3	151	1.69	0.28	0.12 [−0.23, 0.22]
2 vs. 4/5/6	151	all ≥3.67	all ≤ 0.0028	all ≥0.27 [−0.23, 0.22 to 0.23]
3 vs. 4	151	2.05	0.16	0.16 [−0.23, 0.22]
3 vs. 5/6	151	both ≥4.58	both < 0.001	both ≥0.35 [−0.23 to −0.22, 0.23]
4 vs. 5	151	2.44	0.085	0.17 [−0.22, 0.23]
4 vs. 6	151	4.82	<0.001	0.34 [−0.22, 0.23]
5 vs. 6	151	3.21	0.010	0.18 [−0.22, 0.23]