The degree or source of knowledge regarding the test procedure, did not affect the pre-test anxiety level. The likelihood of high anxiety was increased if the patient was worried about the test (p < 0.001) or about other issues unrelated to the test or underlying diagnosis (p < 0.001), or was taking an anti-psychotic or anxiolytic drug (p = 0.008). Thirty-five (44%) patients had a high pre-test anxiety level. Seventy-nine cases with ages ranging from 19-72 years (mean 43) were included. Emergency, hospitalized, and seriously ill patients were excluded. We evaluated anxiety levels of patients referred for EMG to explore the possible correlating and contributing factors to high anxiety.Ī structured questionnaire, including the State-Trait Anxiety Inventory was completed by patients immediately before EMG testing. We frequently encounter patients who worry about its painful nature, but tolerate it very well. Electromyography (EMG) is a useful test, but unfortunately also painful.
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