Fig. 2

Randomization schema. The Icahn School of Medicine/Mount Sinai Health System (site 1) and the Albert Einstein College of Medicine/Montefiore Medical Center (site 2) are the two main sites for potential participants to be introduced to the study. Participants who are 0–21 years of age with an English- or Spanish-speaking parent or legal guardian are required to have a suspected underlying genetic cause that includes one of three main phenotypic categories: cardiology (cardiac), neurology (neurologic) or immunology (immunologic). For each category (cardiac, neurologic, and immunologic), half of the participants are randomized to the no screen-share arm (NScrS), and the other half are randomized to the screen-share arm (ScrS)