Cross-cultural adaptation, reliability and validity of the Spanish version of the long-term quality of life questionnaire

Vista sencilla de ítem
dc.contributor.authorLeón Salas, Beatriz
dc.contributor.authorBilbao González, Amaia
dc.contributor.authorPascual y Medina, Ana María de
dc.contributor.authorEsteva, Magdalena
dc.contributor.authorToledo Chávarri, Ana
dc.contributor.authorFuentes Sánchez, Claudio
dc.contributor.authorBohn Sarmiento, Uriel
dc.contributor.authorPadrón Peña, Pilar
dc.contributor.authorGonzález Sánchez, Sonia
dc.contributor.authorValcárcel López, Rafael
dc.contributor.authorTrujillo Martín, María del Mar
dc.date.accessioned2025-03-31T13:15:03Z
dc.date.available2025-03-31T13:15:03Z
dc.date.issued2024
dc.date.updated2025-03-31T13:15:03Z
dc.description.abstractPurpose: The aim of this study was to translate, culturally adapt, and evaluate the psychometric properties of the Spanish Long-Term Quality of Life (LTQL) questionnaire. Methods: The LTQL was initially translated into Spanish and cross-culturally adapted based on established guidelines. The Spanish LTQL was administered to patients with breast cancer who had completed their initial treatment 5 years earlier, along with other self-report measures: Quality of Life in Adult Cancer Survivors (QLACS), Hospital Anxiety and Depression Scale (HADS) and EORT-QLQ-BR23. Reliability was evaluated using internal consistency and test-retest. Convergent and known-groups validity were examined. Structural validity as determined by confirmatory factor analysis (CFA) and Rasch analyses was used to assess the unidimensionality and item-functioning of the LTQL domains. Results: Cronbach’s alpha were above 0.7 in all domains. Test-retest coefficients were between 0.72 to 0.96 for LTQL domains. LTQL total score was correlated with others total scores of other measures: QLACS (r=-0.39), HADS depression (r=-0.57), HADS anxiety (-0.45) and EORTC-QLQ-BR23 (r=-0.50). CFA provided satisfactory fit indices, with RMSEA value of 0.077 and TLI and CFI values of 0.901 and 0.909, respectively. All factor loadings were higher than 0.40 and statistically significant (P<0.001). Rasch analysis showed that Somatic Concerns domain had 4 misfitting items, and Philosophical/Spiritual View of Life and social Support domains only 1 misfit item. However, unidimensionality was supported for the four domains. Conclusion: The findings support the validity and reliability of the Spanish version of LTQL questionnaire to be used in long-term cancer female survivorsen
dc.description.sponsorshipThis study was supported by grant from the Canary Islands Health Research Institute Foundation (FIISC) (Ref. PIFUN31/18). The researcher is a member of the Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS). The project received a research grant from the Carlos III Institute of Health, Ministry of Economy and Competitiveness (Spain), awarded on the call for the creation of Health Outcomes-Oriented Cooperative Research Networks (RICOR), with reference RD21/0016/0013, co-funded with European Union – NextGenerationEU fundsen
dc.identifier.citationLeón-Salas, B., Bilbao-González, A., de Pascual y Medina, A. M., Esteva, M., Toledo-Chávarri, A., Fuentes-Sánchez, C., Bohn-Sarmiento, U., Padrón-Peña, P., González-Sánchez, S., Valcárcel-López, R., & Trujillo-Martín, M. d. M. (2024). Cross-cultural adaptation, reliability and validity of the Spanish version of the long-term quality of life questionnaire. Frontiers in Oncology, 14. https://doi.org/10.3389/FONC.2024.1375125
dc.identifier.doi10.3389/FONC.2024.1375125
dc.identifier.eissn2234-943X
dc.identifier.urihttp://hdl.handle.net/20.500.14454/2593
dc.language.isoeng
dc.publisherFrontiers Media SA
dc.rights© 2024 León-Salas, Bilbao-González, de Pascual y Medina, Esteva, Toledo-Chávarri, Fuentes-Sánchez, Bohn-Sarmiento, Padrón-Peña, González-Sánchez, Valcárcel-López and Trujillo-Martín
dc.subject.otherBreast cancer survivors
dc.subject.otherLTQL
dc.subject.otherPsychometric
dc.subject.otherQuality of life
dc.subject.otherRasch measurement
dc.subject.otherSpain
dc.titleCross-cultural adaptation, reliability and validity of the Spanish version of the long-term quality of life questionnaireen
dc.typejournal article
dcterms.accessRightsopen access
oaire.citation.titleFrontiers in Oncology
oaire.citation.volume14
oaire.licenseCondition https://creativecommons.org/licenses/by/4.0/
oaire.versionVoR
Archivos
Bloque original
Mostrando 1 - 1 de 1
Miniatura
Nombre:
leon_cross_2024.pdf
Tamaño:
663.25 KB
Formato:
Adobe Portable Document Format
Descargar
Colecciones
Artículos