Autor(es):
Silva, Mafalda Sofia Gomes Oliveira da ; Sá, Luís Octávio de ; Almeida, Sandra Sofia Barbosa Pinto de ; Reis, Ana Catarina Rodrigues da Silva
Data: 2022
Identificador Persistente: http://hdl.handle.net/10400.14/37403
Origem: Veritati - Repositório Institucional da Universidade Católica Portuguesa
Assunto(s): Dementia; Family relations; Validation study; Nursing; Factor analysis; Demência; Relações Familiares; Estudo de Validação; Enfermagem; Análise Fatorial; Demencia; Relaciones Familiares; Estudio de Validación; Enfermería; Análisis Factorial
Descrição
Objective: To validate a questionnaire to assess the impact of dementia on one of the household members. Methods: Methodological study. The instrument was designed based on literature review, expert opinion, and researchers’ experience and then applied to a non-probability convenience sample consisting of 262 family members who live daily with a person with dementia. The construct validity was studied by exploratory factor analysis, principal components method, with varimax rotation of the items. Results: An instrument with 30 items was obtained, distributed in four dimensions: “Emotional dimension,” “Economic dimension,” “Family relations dimension,” and “Support-seeking dimension.” Factor analysis revealed a total explained variance of 54.96% and a total Cronbach’s alpha of .899. Conclusions: The instrument presents high internal consistency, grouped into four dimensions, all closely related to the family’s adaptation to the onset of dementia in one of its members.
