Table 5.

Pairwise comparison for the depression variable

Group	(I) time	(J)time	Mean Difference (I-J)	Std. Error	Sig.	95% CI
						Lower bound	Upper bound
tDCS+ medication	Pretest	Posttest	19.60a	1.93	0.000	14.33	24.87
		Follow-up	19.93a	1.93	0.000	14.67	25.18
	Posttest	Pretest	−19.60a	1.93	0.000	−24.87	− 14.33
		Follow-up	0.33	0.31	0.940	−0.53	1.20
	Follow-up	Pretest	−19.93a	1.93	0.000	−25.18	−14.67
		Posttest	−0.33	0.31	0.940	−1.20	0.53
Medication	Pretest	Posttest	2.06	1.75	0.774	−2.69	6.82
		Follow-up	3.66	1.84	0.200	−1.34	8.67
	Posttest	Pretest	−2.06	1.75	0.774	−6.83	2.69
		Follow-up	1.60	1.56	0.974	−2.66	5.86
	Follow-up	Pretest	−3.66	1.84	0.200	−8.67	1.34
		Posttest	−1.60	1.56	0.974	−5.86	2.66

^aThe mean difference is significant at p < 0.05