Pediatric Cancer Communication on Twitter: Natural Language Processing and Qualitative Content Analysis

Nancy Lau   ^{1, 2} , PhD ;   Xin Zhao   ² , PhD ;   Alison O'Daffer   ^{3, 4} , BA ;   Hannah Weissman   ⁵ ;   Krysta Barton   ⁶ , PhD

¹ Center for Child Health, Behavior and Development, Seattle Children’s Research Institute, Seattle, WA, United States

² Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA, United States

³ Department of Psychiatry, University of California, San Diego, San Diego, CA, United States

⁴ Center for Empathy and Technology, Sanford Institute for Empathy and Compassion, University of California, San Diego, San Diego, CA, United States

⁵ Department of Psychology, Vanderbilt University, Nashville, TN, United States

⁶ Biostatistics Epidemiology and Analytics for Research (BEAR) Core, Seattle Children’s Research Institute, Seattle, WA, United States