Study explores psychological symptoms in emerging adults with spina bifida (SB) and their association with self-management and satisfaction with family functioning. Longitudinal data were collected at 2 time points, 15 months apart, in 48 individuals with SB. Reliable change indices and paired samples t-tests assessed change in anxiety and depressive symptoms. Hierarchical regression models explored the contributions of SB severity, family satisfaction, and self-management in explaining change in psychological symptoms.