title: Life satisfaction and disability after severe traumatic brain injury.
abstract: OBJECTIVE
  To assess the relationships between life satisfaction and disability after a severe traumatic brain injury (TBI).
  
  
  METHODS
  Cross-sectional study, including 75 patients 2 years or more after a severe TBI.
  
  
  METHODS
  Life satisfaction was assessed with the Subjective Quality of Life Profile. Impairments, activities and participation were assessed with standardized tests.
  
  
  RESULTS
  The satisfaction profile was flat, i.e. the majority of items obtained mean satisfaction scores close to 0, suggesting that participants felt indifferent to these items or in other words that they were neither satisfied nor unsatisfied. Patients were on average slightly dissatisfied with their cognitive functions, physical abilities and self-esteem. A factor analysis revealed three underlying factors. The main finding was that the relationships between life satisfaction and disability were not linear: the lowest satisfaction scores were reported by participants with moderate disability rated by the Glasgow Outcome Scale, while individuals with severe disability did not significantly differ from the good recovery group.
  
  
  CONCLUSIONS
  Life satisfaction is not linearly related to disability after severe TBI.
authors.affiliation: Service de Rééducation Neurologique, Formation de Recherche Associée Claude Bernard and INSERM U 483, Faculté de Médecine Paris-Ile de France Ouest, Université de Versailles-Saint Quentin, Garches, France.
authors.forename: Laurence
authors.initials: L
authors.lastname: Mailhan
authors.forename: Philippe
authors.initials: P
authors.lastname: Azouvi
authors.forename: Alice
authors.initials: A
authors.lastname: Dazord
mesh_terms: D000203:Activities of Daily Living; D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D001930:Brain Injuries / Q000523:psychology / Q000534:rehabilitation*; D002908:Chronic Disease; D003072:Cognition Disorders / Q000209:etiology / Q000523:psychology; D003430:Cross-Sectional Studies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010549:Personal Satisfaction; D011788:Quality of Life; D012649:Self Concept; D018434:Sickness Impact Profile; D012917:Social Adjustment