Table 2.
Changes in on the dystonia rating scale at baseline and 2 years after deep brain stimulation

Improvement was calculated as [(baseline score-postoperative score at 2 year)/baseline score]×100 (%).
Changes in on the dystonia rating scale at baseline and 2 years after deep brain stimulation

Improvement was calculated as [(baseline score-postoperative score at 2 year)/baseline score]×100 (%).