Table 2.

Student’s t-test, independent samples

	Mean	N	Standard deviation	t-test	df	Significance (2-tailed)
Age, years (ECT)	47.175	40	8.808	1.422	79	0.159
Age, years (TMS)	44.146	41	10.277
Years of education (ECT)	12.775	40	1.702	−1.510	79	0.135
Years of education (TMS)	13.512	41	2.589
Current episode (ECT)	14.175	40	5.697	−1.665	79	0.100
Current episode (TMS)	24.610	41	39.228
Number of lifetime episodes (ECT)	2.250	40	0.926	−1.210	79	0.230
Number of lifetime episodes (TMS)	2.537	41	1.185
Past psychotherapy/cognitive therapy (ECT)	0.775	40	0.423	0.688	79	0.493
Past psychotherapy/cognitive therapy (TMS)	0.707	41	0.461

Abbreviations: ECT, electroconvulsive therapy; TMS, transcranial magnetic stimulation.