“…The “Promoting Resilience in Stress Management” (PRISM) intervention was originally developed by our team for adolescents and young adult (AYA) patients with serious illness (Rosenberg et al, 2015). Briefly, the intervention is based on established theories such as stress and coping theory which highlights maintenance of well-being during serious illness through building of resources (Folkman & Greer, 2000), and adapted from successful interventions among cancer, and general adolescent and parent populations (Carver, 2005; Henry, Cohen, Lee, Sauthier, Provencher, Drouin et al, 2010; McCarty, Violette, & McCauley, 2011; Sahler, Dolgin, Phipps, Fairclough, Askins, Katz, et al, 2013).…”