Concordance of informant and self-reported ratings on the Frontal Systems Behavior Scale in adult survivors of pediatric brain tumor.

Results demonstrate an effect of role on one FrSBe subscale and weak to moderate agreement between survivor and informant scores, which suggests that agreement between informants and survivors varies by FrSBe domain. The strongest relationship between survivors and informants was seen on apathy, which suggests that apathy is a shared concern for survivors and their families.