Memory self-ratings before and after electroconvulsive therapy: depression-versus ECT induced.

The Squire Self-rating Scale of Memory Function was administered to 28 depressed inpatients before and after electroconvulsive therapy (ECT), with random assignment to bilateral or unilateral electrode placement. Several memory changes differentiated between bilateral and unilateral ECT following treatment (p less than 0.05). Memory complaints arising from ECT were distinguished from those due to depression.