Abstract
Objectives
To examine the association of subjective depressive symptoms and cognitive dysfunction in patients with mild traumatic brain injury (mTBI).
Methods
36 patients with mTBI without structural abnormality in the brain imaging study were recruited. Participants were subdivided into two groups by a cutoff score of 70T in the Beck Depression Inventory (BDI). Cognitive functions including intelligence, memory, and executive function were significantly lower in the <70T group compared to the ≥70T group. In addition, BDI scores were negatively correlated with performances in most of the neuropsychological tests.
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