The Modified Caregiver Strain Index: Portuguese version
Oscar Ribeiro1,2,3, Daniela Brandão2,3, Ana Filipa Oliveira3
1Department of Education and Psychology, University of Aveiro (DEP-UA), Portugal.
Journal of Health Psychology
|November 2, 2019
Summary
This study validated the Portuguese Modified Caregiver Strain Index for informal caregivers. The tool demonstrates reliability and validity, supporting its use in research and clinical settings for assessing caregiver strain.
Area of Science:
- Gerontology
- Psychometrics
- Health Sciences
Background:
- Caregiver strain is a significant issue for informal caregivers of dependent older adults.
- The Modified Caregiver Strain Index (MCSI) is a common screening tool.
- Validation of translated versions is crucial for cross-cultural research and clinical application.
Purpose of the Study:
- To present the Portuguese version of the Modified Caregiver Strain Index (MCSI).
- To evaluate the psychometric properties, including reliability and validity, of the Portuguese MCSI.
- To establish the suitability of the Portuguese MCSI for use with informal caregivers in Portugal.
Main Methods:
- Cross-sectional study involving 347 informal caregivers of older dependent individuals.
- Psychometric evaluation using factor analysis for construct validity.
- Internal consistency assessed using Cronbach's alpha.
- Criterion-related validity examined through correlations with psychological distress measures.
Main Results:
- Factor analysis supported a two-factor structure for the Portuguese MCSI.
- Satisfactory internal consistency was demonstrated.
- Significant positive correlations were found between MCSI scores and caregiver psychological distress, supporting criterion-related validity.
Conclusions:
- The Portuguese version of the Modified Caregiver Strain Index (MCSI) is a reliable and valid instrument.
- The findings support the use of the Portuguese MCSI in clinical practice and research.
- This validated tool can aid in identifying and managing caregiver strain among Portuguese informal caregivers.
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