Table 2. Effect Sizes for Each Type of Stimulus Across Task-Relevance (Task-Relevant and Irrelevant) and Valence (Positive and Negative) for WM Accuracy and WM Reaction Time.

Stimulus type	k	d̂	95% CI [LB, UB]	SEM	Q
Note. The table reports effect sizes on WM accuracy and reaction time of the comparison between affective stimuli of a certain task-relevance and valence and neutral stimuli of the same task-relevance.
† ≤ .10. * p < .05. ** p < .01. *** p ≤ .001.
Accuracy
Task-irrelevant distractors
Positive	22	0.11	−0.10, 0.51	0.16	85.23***
Negative	112	−0.07	−0.22, 0.07	0.07	547.71***
Task-relevant targets
Positive	95	0.09†	−0.00, 0.20	0.05	454.76***
Negative	156	0.11*	0.00, 0.23	0.06	1350.91***
Reaction time
Task-irrelevant distractors
Positive	22	0.11*	0.01, 0.21	0.05	39.06***
Negative	81	0.05	−0.03, 0.13	0.04	123.26***
Task-relevant targets
Positive	86	−0.04	−0.14, 0.06	0.05	172.03***
Negative	116	0.11**	0.03, 0.18	0.04	175.41***