AUTHOR=Xu Yue , Chen Durong , Dong Meiqi , Zhang Yun , Yu Hongmei , Han Yanqing TITLE=Bidirectional relationship between depression and activities of daily living and longitudinal mediation of cognitive function in patients with Parkinson’s disease JOURNAL=Frontiers in Aging Neuroscience VOLUME=17 YEAR=2025 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1513373 DOI=10.3389/fnagi.2025.1513373 ISSN=1663-4365