Understanding EEG indications and reports: a survey of NCHDs

Since the discovery of EEG almost 150 years ago, it remains a valuable tool in the work-up of suspected epilepsy. However, EEG is not without its limitations and an understanding of the indications and how to interpret the findings are essential to avoid over-reliance on an investigation which can lead to misdiagnosis if inappropriately used. We conducted a survey of NCHDs to assess their level of understanding for EEG. Overall 45% (54/119) do not have a clear understanding of the indications for EEG associated with transient loss of consciousness, 5% (6/119) failed to correctly interpret a report and 6% (7/119) are unclear as to when an EEG should be ordered.