Each dyad completes quality-of-life assessment (Child Health Ratings Inventory [CHRIs]-General and CHRIs-HSCT) at day 45, and at 3, 6, 9, and 12 months and CHRIS-General at baseline. The accompanying parent provides demographic information at baseline and 6 months and completes Patient Health Questionnaire (PHQ-9) for depression screening at baseline and 6 and 9 months. The accompanying parent also completes other measures for family and individual coping, social support, process of care, and Internet use at baseline and 6 and 9 months.