The effect of bilateral tDCS over dorsolateral prefrontal cortex on the cognitive abilities of men with opioid use disorder under methadone therapy: A sham-controlled clinical trial

Table 3 Test of between-subjects effects after intervention

Variable	Type III sum of squares	df	Mean Square	F	Sig.	Partial eta squared
Cognitive flexibility*	157.736	2	78.868	10.531	0	0.43
Social cognition	8.27	2	4.135	0.702	0.504	0.04
Inhibitory control/selective attention*	263.671	2	131.835	7.027	0.003	0.34
Planning*	86.706	2	43.353	8.858	0.001	0.38
Decision Making*	216.834	2	108.417	7.77	0.002	0.36
Sustained attention	49.389	2	24.694	2.659	0.088	0.165
Memory*	304.236	2	152.118	8.092	0.002	0.37