Schulze, JeanineDhaliwal, Jasmine KaurMiller, MandyQuinn, EmilyWetherill, LeahCook, Lola2024-09-232024-09-232024Schulze J, Dhaliwal JK, Miller M, Quinn E, Wetherill L, Cook L. Factors Influencing Patient Disclosure of Parkinson's Disease Genetic Testing Results to Relatives. Mov Disord Clin Pract. 2024;11(7):786-794. doi:10.1002/mdc3.14043https://hdl.handle.net/1805/43491Background: Persons with Parkinson's disease (PD) who have received genetic test results are faced with the decision of whether, and how, to share that information with family. Studies in other specialties have shown high rates of disclosure motivated by a sense of responsibility. Rates of, and attitudes surrounding, disclosure have yet to be reported in this population. Objectives: To explore the disclosure practices and motivations of patients with PD regarding genetic test results, allowing insight to guide genetic counseling and navigation of test result discussions. Methods: A cross-sectional online survey was distributed to adults with PD and previous genetic test results. Survey questions assessed demographics, genetic testing results and delivery, sharing behaviors, perceptions of PD, and motivations and barriers to family disclosure. Results: Among respondents, 88.9% shared results with at least one family member, most often a child (73.5%) or sibling (65.4%). Seventy-four percent reported sharing results with someone outside of their family, most frequently a friend (88.4%). The most common motivation for disclosure was the perception that family members would want to know. Barriers to disclosure were lack of close relationships, understanding results, and perceived utility. Conclusions: Disclosure rates in this PD population were consistent with those in previously reported populations. Motivations were anchored in perceptions of utility and family desire for information, suggesting a need to adjust patient education to improve retention and to explore family dynamics and perceptions of results.en-USAttribution-NonCommercial 4.0 InternationalParkinson's diseaseFamily communicationGenetic counselingGeneticsRiskArticle