World Neurosurg
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This study examined changes in motor function and quality of life (QoL) after subthalamic nuclei deep brain stimulation (STN-DBS) in patients with Parkinson disease (PD) and the role of psychosocial predictors on individual changes. ⋯ STN-DBS is associated with major positive changes in PD affecting motor function and QoL. These changes are related to psychological variables, including emotional distress and coping. A better focus on these individual characteristics is necessary to improve care of patients with PD who undertake STN-DBS.