Assessing the validity of proxy caregiver reporting for potential palliative care outcome measures in Parkinson's disease.
Kelly SebringJo ShattuckJulie BerkIsabel BoersmaStefan SillauBenzi M KlugerPublished in: Palliative medicine (2018)
Caution is indicated when considering caregiver proxy reporting for most outcomes assessed, particularly in Parkinson's disease patients with advanced disease.