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Poor interrater reliability of MECTA EEG recordings of ECT seizure duration
B H Guze1, E H Liston, L R Baxter
1Department of Psychiatry, University of California, Los Angeles.
The Journal of Clinical Psychiatry
|April 1, 1989
Abstract:
The electroencephalogram (EEG) tracings of seizure durations recorded by the MECTA SR-1 for 24 patients undergoing right unilateral electroconvulsive therapy (ECT) were estimated independently by four psychiatrists and a neurologist. Differences among raters were often large and, overall, were statistically significant. The literature on interrater reliability for the MECTA EEG remains contradictory, and caution in MECTA EEG use appears warranted.