TY - JOUR AU - Vanderhout, Shelley AU - Taneja, Shipra AU - Kalia, Kamini AU - Wodchis, Walter P AU - Tang, Terence PY - 2025 DA - 2025/1/23 TI - Patient Experiences and Perspectives When MyChart is Introduced in a Large Community Hospital: Mixed Methods Study JO - J Med Internet Res SP - e66353 VL - 27 KW - patient portal KW - implementation KW - mixed methods KW - patient experiences KW - patient perspectives KW - learning health systems KW - LHS KW - mixed methods study KW - electronic medical records KW - health information KW - caregiver experience KW - Canada KW - user satisfaction KW - descriptive statistics KW - thematic analysis AB - Background: Patient portals, or secure websites linked to electronic medical records, have emerged as tools to provide patients with timely access to their health information. To support the potential benefits of patient portals such as improved engagement in health care, it is essential to understand how patients and caregivers experience these portals. Objective: This study aimed to explore patient and caregiver experiences, facilitators, and barriers to accessing and using a patient portal called MyChart during the initial stages of its implementation. Methods: We applied explanatory sequential mixed methods to conduct a web-based questionnaire and semistructured interviews with MyChart users and nonusers at a large community hospital in Ontario, Canada. Among users, we explored user satisfaction with MyChart, its impact on care, and areas for improvement. For nonusers, we explored barriers to MyChart access and willingness to use it in the future. Descriptive statistics and thematic analysis were used for data analysis. Results: A total of 5651 patients and caregivers completed the web-based questionnaire and 18 (12 users and 6 nonusers) participated in interviews. MyChart users primarily learned about the portal through email (n=1288, 39%), after-visit summaries (n=953, 29%), and hospital staff (n=408, 12%). Nonusers cited lack of awareness (n=1291, 59%) and registration difficulties (n=707, 32%) as some barriers to activation and adoption, but the majority would consider activating and using MyChart if they could learn more about it (n=1126, 54%). Users valued MyChart for preparing for health care encounters but expressed dissatisfaction with limited features and access to medical history and test results, whereas nonusers tended to be unsure about the benefits of using MyChart, especially if they were infrequent health care users. Conclusions: Patient portals offer benefits, but barriers to access and limited functionality can hinder widespread use. To enhance the adoption and potential benefits of patient portals, targeted outreach and comprehensive access to health information are essential to promote positive and seamlessly integrated health care experiences. SN - 1438-8871 UR - https://www.jmir.org/2025/1/e66353 UR - https://doi.org/10.2196/66353 UR - http://www.ncbi.nlm.nih.gov/pubmed/39847431 DO - 10.2196/66353 ID - info:doi/10.2196/66353 ER -