Quality of Medical Advice Provided Between Members of a Web-Based Message Board for Patients With Implantable Defibrillators: Mixed-Methods Study

Christopher E Knoepke   ^{1, 2, 3} , MSW, PhD ;   D Hogan Slack   ⁴ , BS ;   M Pilar Ingle   ² , MSW ;   Daniel D Matlock   ^{2, 5, 6} , MD, MPH ;   Lucas N Marzec   ¹ , MD

¹ Division of Cardiology, School of Medicine, University of Colorado, Denver, CO, United States

² Adult & Child Consortium for Outcomes Research & Delivery Science, School of Medicine, University of Colorado, Denver, CO, United States

³ Data Science to Patient Value Initiative, School of Medicine, University of Colorado, Denver, CO, United States

⁴ School of Medicine, University of Colorado, Denver, CO, United States

⁵ Division of Geriatric Medicine, School of Medicine, University of Colorado, Denver, CO, United States

⁶ Geriatric Research Education and Clinical Center, Veterans Affairs of Eastern Colorado, Denver, CO, United States