The psychometric properties of the Multi-Dimensional Observation Scale for Elderly Subjects (MOSES) in middle aged and older populations of people with mental retardation

Int J Geriatr Psychiatry. 2003 Feb;18(2):131-4. doi: 10.1002/gps.730.

Abstract

Objective: To assess the internal consistency, inter-scale correlations and factor structure of the MOSES with older adults with mental retardation.

Method: 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.

Publication types

  • Evaluation Study

MeSH terms

  • Activities of Daily Living
  • Adult
  • Aged
  • Aged, 80 and over
  • Dementia / complications
  • Dementia / diagnosis*
  • Depressive Disorder / complications
  • Depressive Disorder / diagnosis*
  • Factor Analysis, Statistical
  • Female
  • Geriatric Assessment / methods
  • Humans
  • Intellectual Disability / complications*
  • Male
  • Middle Aged
  • Psychiatric Status Rating Scales*
  • Psychometrics
  • Reproducibility of Results