title: Measuring psychosocial recovery after brain injury: change versus competency.
abstract: OBJECTIVE
  To determine the psychometric properties of an alternative form of the Sydney Psychosocial Reintegration Scale (SPRS) that focuses on competency of functioning (Form B) as opposed to the original form that examines change from the premorbid level (Form A).
  
  
  METHODS
  Descriptive correlational study. Ratings were made by 2 treating clinicians on patients at discharge and 1 week later by using Forms A and B of the SPRS. A subset of 25 close relatives of the patients also completed the 2 SPRS forms and the London Handicap Scale at patient discharge.
  
  
  METHODS
  Inpatient brain injury rehabilitation unit.
  
  
  METHODS
  Sixty-six people with brain injury.
  
  
  METHODS
  Not applicable. Main outcome measure The SPRS is a 12-item questionnaire, rated on a 7-point scale, that measures function in occupational, interpersonal, and living skills domains.
  
  
  RESULTS
  The internal consistency of Form B was high (alpha=.90), as was stability (intraclass correlation coefficient [ICC]=.90) and interrater agreement (ICC=.84). Similarly, good psychometric properties were found for Form A for internal consistency (alpha=.90), stability (ICC=.90) and interrater agreement (ICC=.82), which replicated previous findings with this form. Comparability between forms was excellent (ICC=.97), and correspondence between ratings of the clinician and close relatives on Forms A and B was fair to good (ICC=.57, ICC=.67, respectively).
  
  
  CONCLUSIONS
  Form B of the SPRS has psychometric properties equally sound to those of Form A. It is anticipated that there will be many advantages in having alternative forms of the same instrument, thus enabling measurement of psychosocial integration from different perspectives.
authors.affiliation: Rehabilitation Studies Unit, Department of Medicine, University of Sydney and Royal Rehabilitation Centre Sydney, Ryde, Australia. rtate@med.usyd.edu.au
authors.forename: Robyn L
authors.initials: RL
authors.lastname: Tate
authors.forename: Anne
authors.initials: A
authors.lastname: Pfaff
authors.forename: Ahamed
authors.initials: A
authors.lastname: Veerabangsa
authors.forename: Adeline E
authors.initials: AE
authors.lastname: Hodgkinson
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000534:rehabilitation*; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D011594:Psychometrics