Treatment of apathy in Parkinson’s disease: A bayesian network meta-analysis of randomised controlled trials

Abstract Background: Apathy is an important but unrecognised aspect of Parkinson’s disease (PD). The optimal therapeutic options for apathy remain unclear. Early recognition and treatment of apathy can reduce the significant burden of disease for patients and their caregivers. Here we conducted a meta-analysis to evaluate the comparative efficacy of different treatment modalities of apathy in PD (CRD42021292099). Methods: We screened Medline, Embase, and PsycINFO databases for articles on therapies for apathy in PD. The outcome of interest is the