title: Temperament and social behavior in pediatric brain tumor survivors and comparison peers.
abstract: OBJECTIVE
  To examine the role of temperament (i.e., surgency/positive affect, negative affect, and effortful control) in the social behavior of pediatric brain tumor survivors and comparison classmates.
  
  
  METHODS
  Parent-, peer-, and self-report data were collected for 75 children after treatment for a brain tumor, and 67 comparison classmates. Tests of mediation and moderated mediation were run to examine whether effortful control accounted for group differences in social behavior and whether this indirect effect was moderated by surgency/positive or negative affectivity.
  
  
  RESULTS
  Peers described survivors as lower in Leadership-popularity and higher in Sensitivity-isolation and victimization than comparison classmates. Parent and self-report of surgency/positive affect revealed survivors were lower on this dimension. Survivors were rated by parents as demonstrating less effortful control. Effortful control did not consistently account for group differences in social behavior. There was limited evidence of moderated mediation.
  
  
  CONCLUSIONS
  Research on the implications of potential changes in temperament following treatment is warranted.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital salleyc@mskcc.org.
authors.forename: Christina G
authors.initials: CG
authors.lastname: Salley
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Larissa L
authors.initials: LL
authors.lastname: Hewitt
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Andrea F
authors.initials: AF
authors.lastname: Patenaude
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Michael W
authors.initials: MW
authors.lastname: Vasey
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Keith O
authors.initials: KO
authors.lastname: Yeates
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Gerhardt
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, Dana-Farber Cancer Institute, Department of Psychiatry, Harvard Medical School, Department of Psychology, Department of Pediatrics, The Ohio State University, and Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital.
authors.forename: Kathryn
authors.initials: K
authors.lastname: Vannatta
mesh_terms: D000293:Adolescent; D001932:Brain Neoplasms / Q000523:psychology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010290:Parents / Q000523:psychology; D010379:Peer Group; D012919:Social Behavior; D012934:Social Isolation; D017741:Survivors / Q000523:psychology*; D013694:Temperament
keywords: brain tumor; pediatric; social; temperament