Table 4. Neuropsychological Test Scores and Mood Assessments by Treatment Group before Surgery and at Weeks 4–7
Data are mean ± SD.
* Time to completion.
† Number of items correct (maximum 20).
‡ Total number of words recalled in seven trials (maximum 105).
§ Mean response time.
∥ Score on questionnaire (see references 27 and 28).
STAI = Spielberger State-Trait Anxiety Inventory; CESD = Centre for Epidemiologic Studies—Depression Scale.
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