Validation of family conflict scales for family caregivers of persons with dementia in long-term care facilities and exploration of family conflicts and support

Int Psychogeriatr. 2018 May;30(5):749-759. doi: 10.1017/S1041610217002356. Epub 2017 Nov 8.

Abstract

ABSTRACTBackground:The aim of the study was to develop a family conflict scale for family caregivers of persons with dementia in long-term care facilities and to explore the relationship between family conflicts and family support.

Methods: The scale was developed through forward- and back-translations, interviews with 12 staff members in long-term care facilities, and cognitive interviews with 12 family caregivers who met operational definitions in this study. The test was conducted with 334 family caregivers and a retest was conducted with 318 family caregivers who had indicated willingness to participate further.

Results: The internal consistency was relatively high for all subscales (Cronbach's α >0.87); sufficient retest reliability was demonstrated for all subscales (intraclass correlation coefficient >0.69). Confirmatory factor analysis supported a three-factor model. Convergent and discriminant validity for each of the family conflict scale subscales, family APGAR, and the Symptom Check List-90 Items-Revised were acceptable. Family caregivers who received no family assistance for caregiving perceived more conflict in their family than those receiving family assistance.

Conclusions: The Japanese version of the family conflict scale for family caregivers of persons with dementia in long-term care facilities was developed. The reliability and validity of the scale were verified. When providing support to family caregivers in long-term care facilities, it is necessary to consider the family from multiple viewpoints, including family conflicts and support conditions from other family members.

Keywords: aged care; cognitive impairment; family disagreement; nursing homes; scales; social support.

Publication types

  • Research Support, Non-U.S. Gov't
  • Validation Study

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Caregivers / psychology*
  • Dementia / therapy*
  • Factor Analysis, Statistical
  • Family Conflict*
  • Female
  • Homes for the Aged
  • Humans
  • Japan
  • Language
  • Long-Term Care
  • Male
  • Middle Aged
  • Nursing Homes
  • Psychometrics / methods*
  • Reproducibility of Results
  • Social Support*
  • Surveys and Questionnaires