title: Assessment of sexuality following traumatic brain injury: validation of the Brain Injury Questionnaire of Sexuality.
abstract: BACKGROUND
  The importance of effectively identifying and managing sexuality issues following acquired brain injury is being increasingly recognized within clinical and research domains. However, a tool specifically developed to measure sexuality following brain injury is yet to be validated.
  
  
  OBJECTIVE
  In this study, the reliability and validity of the Brain Injury Questionnaire of Sexuality (BIQS) was evaluated.
  
  
  METHODS
  Eight hundred and sixty-five people who had sustained traumatic brain injury participated in this study. All participants completed the BIQS, and a subsample also completed the Derogatis Interview for Sexual Functioning-Self-Report version (DISF-SR).
  
  
  RESULTS
  Exploratory factor analysis supported a 3-subscale structure of the BIQS, which aligns with contemporary conceptual models of sexuality in chronic disease. All subscales of the BIQS demonstrated very good internal consistency. Convergent and divergent validity of all BIQS subscales was also demonstrated.
  
  
  CONCLUSIONS
  Results from the study support the reliability and validity of the BIQS, which shows promise as a measurement tool for future traumatic brain injury sexuality research. Further validation work including evaluation for potential clinical applications is encouraged.
authors.affiliation: School of Psychology and Psychiatry, Monash University, Melbourne, Victoria, Australia. rene.stolwyk@monash.edu
authors.forename: Renerus J
authors.initials: RJ
authors.lastname: Stolwyk
authors.forename: Marina G
authors.initials: MG
authors.lastname: Downing
authors.forename: John
authors.initials: J
authors.lastname: Taffe
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Kreutzer
authors.forename: Nathan D
authors.initials: ND
authors.lastname: Zasler
authors.forename: Jennie L
authors.initials: JL
authors.lastname: Ponsford
mesh_terms: D001930:Brain Injuries / Q000523:psychology / Q000534:rehabilitation*; D005163:Factor Analysis, Statistical; D006801:Humans; D011594:Psychometrics; D015203:Reproducibility of Results; D012649:Self Concept; D057566:Self Report; D012725:Sexual Behavior; D020018:Sexual Dysfunctions, Psychological / Q000175:diagnosis; D011795:Surveys and Questionnaires