The Cellie Kit is an engaging, helpful, and easy-to-use coping tool for families facing pediatric cancer treatment. Future research should examine the efficacy of brief interventions using the Cellie Kit to promote adjustment to pediatric cancer.

Trainings were effective in achieving proximal goals targeting attitudes and confidence, thereby demonstrating the feasibility and clinical relevance of TIC training when implemented according to the three-step framework. Future research should examine methods of training to reach wide audiences to promote systematic change and evaluate changes in patient outcomes associated with providers' implementation of TIC.

Brief web-based interventions introduced during child hospitalization are a feasible strategy to reach many parents following pediatric injury. Preventing psychological symptoms may require more than parental education alone.