Supplemental material, sj-jpg-2-hme-10.1177_23333928231186209 for Online Self-Triage of Ear or Hearing Concerns in a Patient Portal: Comparison of Subsequent Diagnoses and Hospitalizations to National Emergency Department and National Ambulatory Ear or Hearing Visits by Frederick North, Teresa B Jensen, Jennifer Pecina, Nathaniel E Miller, Michelle Duvall, Elissa M Nelson, Matthew C Thompson, Brenda J Johnson, Brian A Crum and Robert Stroebel in Health Services Research and Managerial Epidemiology