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. 2021 Mar 17;21:122. doi: 10.1186/s12883-021-02148-1

Fig. 1.

Fig. 1

Comparison of preoperative and postoperative HAMA and HAMD scores: a, b UPDRS-III scores (Med-OFF) were improved by 55.4% follow-up 6 months after surgery; c, d UPDRS-III scores (Med-OFF) were improved by 44.6% follow-up 6 months after surgery; e, f LEDD was decreased to 40.1%.(G-H)PDQ-39 scores were improved by 47.4%; (*:P < 0.05;**:P < 0.001); (STN-DBS: subthalamic nucleus - deep brain stimulation, UPDRS-III: Unified Parkinson’s Disease Rating ScaleIII, BBS: Berg Balance Scale, LEDD: Levodopa equivalent dose, PDQ-39: 39-Item Parkinson’s Disease Questionnaire) [Baseline: baseline; FU1: 1 month after surgery; FU2: 3 months after surgery; FU3: 6 months after surgery]