QOL-39. FATIGUE AS A RISK FACTOR FOR REDUCED SOCIAL CONNECTEDNESS IN PEDIATRIC BRAIN TUMOR SURVIVORS

Abstract

Abstract BACKGROUND Pediatric brain tumor survivors (PBTS) experience reduced social connectedness, including fewer friendships, less social acceptance, and greater isolation. Identifying modifiable factors contributing to social issues would yield treatment opportunities. Fatigue is common among PBTS and may relate to social challenges. This study evaluated fatigue among PBTS and its associations with various indices of social connectedness. METHODS Survivors (N = 34) of three types of brain tumors—medulloblastoma (N = 11), pilocytic astrocytoma (N = 15), and craniopharyngioma (N = 8)—completed self-reported measures of fatigue and social connectedness. Laboratory studies assessed thyroid function and growth hormone status. Caregivers completed measures of social functioning. Descriptive statistics summarized fatigue and endorsement of fatigue items. ANOVAs, t-tests, and Pearson correlations evaluated fatigue according to various medical factors, and Pearson correlations evaluated associations between self-reported fatigue and indices of social connectedness. RESULTS Over 20% of survivors reported elevated fatigue, with 53% and 35% indicating fatigue interfering with attention and socialization, respectively. We did not detect associations between self-reported fatigue and diagnosis, current age or age at diagnosis, time since end of treatment, or history of chemotherapy or cranial radiation therapy. We did not detect an association between BMI Z-score and collected hormones. Mean T scores on the self-reported peer relationships measure were below the reference mean (M = 45.8, SD = 11.9), with 22% of survivors endorsing concerns. Higher self-reported fatigue was significantly correlated with poorer self-reported peer relationships (r = -.62, p < 0.001) and more parent-reported social impairments (r =.61, p < 0.001). CONCLUSIONS Fatigue is common among PBTS and may interfere with peer relationships. Clinicians should screen for fatigue as a risk factor for reduced social connectedness. Further research is needed to identify predictors of fatigue and social difficulties and determine temporal associations between fatigue and social connectedness.