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Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire
BACKGROUND: The purpose of this study was to validate the Spanish and Catalan versions of the Diabetes Self-Care Inventory-Revised Version (SCI-R) questionnaire to assess the degree of adherence to self-care among adults with diabetes. METHODS: We validated the Spanish and Catalan translation from,...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3794847/ https://www.ncbi.nlm.nih.gov/pubmed/24124352 http://dx.doi.org/10.2147/PPA.S50271 |
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author | Jansà, Margarida Vidal, Mercè Giménez, Marga Conget, Ignacio Galindo, Mercedes Roca, Daria Colungo, Cristina Esmatjes, Enric Salamero, Manel |
author_facet | Jansà, Margarida Vidal, Mercè Giménez, Marga Conget, Ignacio Galindo, Mercedes Roca, Daria Colungo, Cristina Esmatjes, Enric Salamero, Manel |
author_sort | Jansà, Margarida |
collection | PubMed |
description | BACKGROUND: The purpose of this study was to validate the Spanish and Catalan versions of the Diabetes Self-Care Inventory-Revised Version (SCI-R) questionnaire to assess the degree of adherence to self-care among adults with diabetes. METHODS: We validated the Spanish and Catalan translation from, and back translation to, English and cultural adaptation of the SCI-R in type 1 diabetes patients on multiple insulin doses or continuous subcutaneous insulin infusion and in type 2 diabetes patients on oral agents and/or insulin. Internal reliability, structural validity, and external validity (correlation with glycated hemoglobin) were evaluated. Responsiveness to change was assessed in patients 1 year after onset of type 1 diabetes and following a structured education program. RESULTS: The SCI-R presented good internal reliability Cronbach’s α: 0.75, test-retest reliability (r = 0.82) and structural validity (r > 0.40). The external validity was also good; the SCI-R correlated with HbA1c in patients with type 1 diabetes on multiple insulin doses (r = −0.50) or continuous subcutaneous insulin infusion (r = −0.66) and in patients with type 2 diabetes on multiple insulin doses (r = −0.62). However, it was not satisfactory in patients on oral agents (r = −0.20) and/or bedtime insulin (r = −0.35). Responsiveness to change was analyzed in 54 patients (age 27.3±7.4 years, 26% men, HbA1c 6.8% ±1.1%); the SCI-R score was 72.3% ±13.7% and correlated negatively with glycated hemoglobin (r = −0.42) and 3 scales of the Diabetes Quality of Life questionnaire (lower score indicating better perception): Impact (r = −0.37), Social Worry (r = −0.36) and Diabetes Worry (r = −0.38), all at P < 0.05. CONCLUSION: The Spanish and Catalan versions of the SCI-R questionnaire show good psychometric properties and both could be considered as useful tools for evaluating self-care behavior in patients with type 1 or type 2 diabetes. However, there are still some subgroups of patients with type 2 diabetes in which the validity of this questionnaire needs further evaluation. |
format | Online Article Text |
id | pubmed-3794847 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Dove Medical Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-37948472013-10-11 Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire Jansà, Margarida Vidal, Mercè Giménez, Marga Conget, Ignacio Galindo, Mercedes Roca, Daria Colungo, Cristina Esmatjes, Enric Salamero, Manel Patient Prefer Adherence Original Research BACKGROUND: The purpose of this study was to validate the Spanish and Catalan versions of the Diabetes Self-Care Inventory-Revised Version (SCI-R) questionnaire to assess the degree of adherence to self-care among adults with diabetes. METHODS: We validated the Spanish and Catalan translation from, and back translation to, English and cultural adaptation of the SCI-R in type 1 diabetes patients on multiple insulin doses or continuous subcutaneous insulin infusion and in type 2 diabetes patients on oral agents and/or insulin. Internal reliability, structural validity, and external validity (correlation with glycated hemoglobin) were evaluated. Responsiveness to change was assessed in patients 1 year after onset of type 1 diabetes and following a structured education program. RESULTS: The SCI-R presented good internal reliability Cronbach’s α: 0.75, test-retest reliability (r = 0.82) and structural validity (r > 0.40). The external validity was also good; the SCI-R correlated with HbA1c in patients with type 1 diabetes on multiple insulin doses (r = −0.50) or continuous subcutaneous insulin infusion (r = −0.66) and in patients with type 2 diabetes on multiple insulin doses (r = −0.62). However, it was not satisfactory in patients on oral agents (r = −0.20) and/or bedtime insulin (r = −0.35). Responsiveness to change was analyzed in 54 patients (age 27.3±7.4 years, 26% men, HbA1c 6.8% ±1.1%); the SCI-R score was 72.3% ±13.7% and correlated negatively with glycated hemoglobin (r = −0.42) and 3 scales of the Diabetes Quality of Life questionnaire (lower score indicating better perception): Impact (r = −0.37), Social Worry (r = −0.36) and Diabetes Worry (r = −0.38), all at P < 0.05. CONCLUSION: The Spanish and Catalan versions of the SCI-R questionnaire show good psychometric properties and both could be considered as useful tools for evaluating self-care behavior in patients with type 1 or type 2 diabetes. However, there are still some subgroups of patients with type 2 diabetes in which the validity of this questionnaire needs further evaluation. Dove Medical Press 2013-10-02 /pmc/articles/PMC3794847/ /pubmed/24124352 http://dx.doi.org/10.2147/PPA.S50271 Text en © 2013 Jansà et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License. The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. |
spellingShingle | Original Research Jansà, Margarida Vidal, Mercè Giménez, Marga Conget, Ignacio Galindo, Mercedes Roca, Daria Colungo, Cristina Esmatjes, Enric Salamero, Manel Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title | Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title_full | Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title_fullStr | Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title_full_unstemmed | Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title_short | Psychometric analysis of the Spanish and Catalan versions of the Diabetes Self-Care inventory-revised version questionnaire |
title_sort | psychometric analysis of the spanish and catalan versions of the diabetes self-care inventory-revised version questionnaire |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3794847/ https://www.ncbi.nlm.nih.gov/pubmed/24124352 http://dx.doi.org/10.2147/PPA.S50271 |
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