title: The role of neurocognition and social context in predicting community functioning among formerly homeless seriously mentally ill persons.
abstract: OBJECTIVE
  To test the influence of neurocognitive functioning on community functioning among formerly homeless persons with serious mental illness and to determine whether that influence varies with social context, independent of individual characteristics.
  
  
  METHODS
  In metropolitan Boston, 112 persons in Department of Mental Health shelters were administered a neuropsychological test battery and other measures and then randomly assigned to empowerment-oriented group homes or independent apartments, as part of a longitudinal study of the effects of housing on multiple outcomes. Subjects' case managers completed Rosen's 5-dimensional Life Skills Inventory at 3, 6, 12, and 18 months and subjects reported on their social contacts at baseline, 6, 12, and 18 months. Subject characteristics are controlled in the analysis.
  
  
  RESULTS
  Three dimensions of neurocognitive functioning--executive function, verbal declarative memory, and vigilance--each predicted community functioning. Better executive function predicted improved self-care and less turbulent behavior among persons living alone, better memory predicted more positive social contacts for those living in a group home, and higher levels of vigilance predicted improved communication in both housing types.
  
  
  CONCLUSIONS
  Neurocognition predicts community functioning among homeless persons with severe mental illness, but in a way that varies with the social context in which community functioning occurs.
authors.affiliation: Department of Psychiatry, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA. rschutt@bidmc.harvard.edu
authors.forename: Russell K
authors.initials: RK
authors.lastname: Schutt
authors.forename: Larry J
authors.initials: LJ
authors.lastname: Seidman
authors.forename: Brina
authors.initials: B
authors.lastname: Caplan
authors.forename: Anna
authors.initials: A
authors.lastname: Martsinkiv
authors.forename: Stephen M
authors.initials: SM
authors.lastname: Goldfinger
mesh_terms: D001921:Brain / Q000503:physiopathology*; D003072:Cognition Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000503:physiopathology*; D003156:Community Mental Health Services; D006703:Ill-Housed Persons / Q000523:psychology* / Q000706:statistics & numerical data*; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology* / Q000523:psychology / Q000628:therapy*; D011446:Prospective Studies; D012931:Social Environment; D011795:Surveys and Questionnaires; D013997:Time Factors