title: The psychometric properties of the Multi-Dimensional Observation Scale for Elderly Subjects (MOSES) in middle aged and older populations of people with mental retardation.
abstract: OBJECTIVE
  To assess the internal consistency, inter-scale correlations and factor structure of the MOSES with older adults with mental retardation.
  
  
  METHODS
  A series of outpatients with mental retardation were assessed with the MOSES. 163 middle aged and older adults with mental retardation living in community settings participated.
  
  
  RESULTS
  The subscales and total scale of the Multi-Dimension Observation Scale for Elderly Subjects (MOSES) were highly internally consistent. The pattern of correlations between the five scales was very similar to that reported by Dalton et al. (1999). The results of a factor analysis using varimax rotation indicated a three-factor structure corresponding to adaptive behavior, externalizing and internalizing maladaptive behaviors.
  
  
  CONCLUSIONS
  The MOSES appears to be was a psychometrically adequate instrument to screen older adults with mental retardation.
authors.affiliation: Department of Psychology, Queens College, City University of New York, Flushing, NY 11367, USA. psturmey@aol.com
authors.forename: P
authors.initials: P
authors.lastname: Sturmey
authors.forename: J A
authors.initials: JA
authors.lastname: Tsiouris
authors.forename: P
authors.initials: P
authors.lastname: Patti
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003704:Dementia / Q000150:complications / Q000175:diagnosis*; D003866:Depressive Disorder / Q000150:complications / Q000175:diagnosis*; D005163:Factor Analysis, Statistical; D005260:Female; D015577:Geriatric Assessment / Q000379:methods; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics; D015203:Reproducibility of Results