TABLE 4.

Effect of tDCS on the conformity tendency in different NPIs.

	1 Anodal		2 Sham		3 Cathodal
Stimulation	M	(SE)	M	(SE)	M	(SE)	Post-hoc tests
NPI = −3	0.511	(0.054)	0.562	(0.053)	0.711	(0.046)	1 and 2, 1–3* and 2 and 3*
NPI = −1	0.184	(0.041)	0.138	(0.035)	0.223	(0.046)	1 and 2, 1–3 and 2 and 3
NPI = 3	0.986	(0.008)	1.000	(0.000)	0.996	(0.004)	1 and 2, 1–3 and 2 and 3
NPI = 1	0.957	(0.015)	0.973	(0.012)	0.977	(0.009)	1 and 2, 1–3 and 2 and 3

Asterisks indicate statistically significant differences between the treatments. *P < 0.05; **P < 0.01; ***P < 0.001.