The development and validation of the adolescent level of contact with dementia scale

Int J Geriatr Psychiatry. 2020 Oct;35(10):1134-1140. doi: 10.1002/gps.5335. Epub 2020 Jun 23.

Abstract

Objectives: As the number of people living with dementia increases, reducing stigma has become a policy priority. One way of decreasing stigma is through contact with the stigmatised group. However, the impact of this is difficult to establish due to a lack of validated measures suitable for adolescents. The aim of this study was to develop and validate a level of contact questionnaire designed to assess adolescents' contact with people living with dementia.

Methods: Participants were recruited from five schools in two studies (N = 446 and N = 488) and completed the preliminary 11-item version of the adolescent level of contact of dementia (ALoCD).

Results: Study 1 explored the factor structure of the ALoCD, revealing two factors 'direct contact' and 'indirect contact'. Study 2 confirmed the structure of the ALoCD and tested for discriminant validity. These two studies resulted in a 9-item scale that showed adequate internal consistency (α = .89, α = .62) and discriminant validity between those who did and did not live with a person with dementia.

Conclusion: The development of this scale enables assessment of direct (eg, living with a person with dementia) and indirect (watching a TV show about dementia) contact with dementia, and the extent of this contact. This initial validation suggests a psychometrically sound scale but further research should be undertaken to fully explore the properties of the scale.

Keywords: Alzheimer's disease; children; measurement, stigma, contact; scale.

MeSH terms

  • Adolescent
  • Dementia* / diagnosis
  • Humans
  • Psychometrics
  • Reproducibility of Results
  • Surveys and Questionnaires