Multi-dimensional analysis on Parkinson's disease questionnaire-39 in Parkinson's patients treated with Bushen Huoxue Granule: A multicenter, randomized, double-blinded and placebo controlled trial

The results of this study show that BHG treatment makes significant effects in most domains of PD patients life quality,especially in mobility, emotional well-being, stigma and cognition. The affected factors should be confirmed in larger studies.