Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] /
Background: Understanding determinants of quality of life (QoL) in older adults is crucial in aging societies. Intrinsic capacity (IC), combining physical and mental capacities, may influence QoL changes, but evidence on specific IC domains and QoL is limited. This study examines associations betwee...
| Autores: | , , , , , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de publicación: | 2026 |
| País: | España |
| Recursos: | Asociación Española de Audiología |
| Repositorio: | DDEUIT. Dipòsit Digital de l'Escola Universitària d'Infermeria i Teràpia Ocupacional de Terrassa |
| OAI Identifier: | oai:dnet:ddeuit______::8bbe1b18e6f09ed32143de292aff0c73 |
| Acesso em linha: | https://euit.koha.es/cgi-bin/koha/opac-detail.pl?biblionumber=66100 |
| Access Level: | acceso abierto |
| Palavra-chave: | Qualitat de vida Esperança de vida Envelliment demogràfic Desigualtats en salut Desigualtats socials Professors Determinants socials de la salut Capacitat intrínseca Diferències de gènere Estudi SHARE Quality of life Social determinants of health Intrinsic capacity Gender differences Europe SHARE Study Calidad de vida Determinantes sociales de la salud Capacidad intrínseca Diferencias de género Estudio SHARE |
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Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] /Llorens Ortega, Rafael,0000-0002-0657-4975Bertran Noguer, Carme,0000-0003-2400-7082Juvinyà Canal, Dolors,0000-0002-8749-7800Garre-Olmo, Josep,0000-0002-7817-0814Bosch-Farré, Cristina,EUITQualitat de vidaEsperança de vidaEnvelliment demogràficDesigualtats en salutDesigualtats socialsProfessorsDeterminants socials de la salutCapacitat intrínsecaDiferències de gènereEstudi SHAREQuality of lifeSocial determinants of healthIntrinsic capacityGender differencesEuropeSHARE StudyCalidad de vidaDeterminantes sociales de la saludCapacidad intrínsecaDiferencias de géneroEstudio SHARE Background: Understanding determinants of quality of life (QoL) in older adults is crucial in aging societies. Intrinsic capacity (IC), combining physical and mental capacities, may influence QoL changes, but evidence on specific IC domains and QoL is limited. This study examines associations between IC domains and two-year QoL changes in older Europeans, focusing on sex and regional differences. This study integrates factor and network analytical approaches to examine IC as a multidimensional system. Methods: Data from 11,493 adults aged ≥50 from 13 European countries in SHARE Waves 5 and 6 (2013-2015) were analyzed. IC was operationalized across five domains: mobility, cognition, psychological well-being, sensory function, and vitality. Exploratory factor analysis validated IC's multidimensional structure. Network analysis assessed domain interrelations and links to QoL (CASP-12). Sex and regional differences were explored via stratified analyses and ANOVA. Results: IC domains formed a coherent multidimensional construct. Psychological well-being and mobility showed the strongest associations with QoL. Depressive symptoms and fatigue correlated negatively with CASP-12 (r = -0.284 and -0.324, p < 0.001). Cognitive and mobility domains had weaker but significant links. Over two years, modest IC declines paralleled QoL changes. Women and individuals in Southern and Eastern Europe exhibited greater IC deficits and lower QoL. Conclusions: Intrinsic capacity significantly influences short-term QoL changes in older Europeans. Psychological and mobility domains are key targets for interventions. Addressing sex and regional disparities in IC may improve well-being and reduce inequalities in aging populations. DDEUIT2026info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://euit.koha.es/cgi-bin/koha/opac-detail.pl?biblionumber=66100reponame:DDEUIT. Dipòsit Digital de l'Escola Universitària d'Infermeria i Teràpia Ocupacional de Terrassainstname:Asociación Española de AudiologíaInglésResearch square / 2026 Mar 25:rs.3.rs-9211395info:eu-repo/semantics/openAccessAquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/deed.caoai:dnet:ddeuit______::8bbe1b18e6f09ed32143de292aff0c732026-06-21T12:53:37Z |
| dc.title.none.fl_str_mv |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| title |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| spellingShingle |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / Llorens Ortega, Rafael, Qualitat de vida Esperança de vida Envelliment demogràfic Desigualtats en salut Desigualtats socials Professors Determinants socials de la salut Capacitat intrínseca Diferències de gènere Estudi SHARE Quality of life Social determinants of health Intrinsic capacity Gender differences Europe SHARE Study Calidad de vida Determinantes sociales de la salud Capacidad intrínseca Diferencias de género Estudio SHARE |
| title_short |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| title_full |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| title_fullStr |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| title_full_unstemmed |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| title_sort |
Intrinsic capacity as a determinant of quality of life trajectories in older Europeans : A sex- and region-sensitive longitudinal analysis using SHARE [Preprint] / |
| dc.creator.none.fl_str_mv |
Llorens Ortega, Rafael, 0000-0002-0657-4975 Bertran Noguer, Carme, 0000-0003-2400-7082 Juvinyà Canal, Dolors, 0000-0002-8749-7800 Garre-Olmo, Josep, 0000-0002-7817-0814 Bosch-Farré, Cristina, EUIT |
| author |
Llorens Ortega, Rafael, |
| author_facet |
Llorens Ortega, Rafael, 0000-0002-0657-4975 Bertran Noguer, Carme, 0000-0003-2400-7082 Juvinyà Canal, Dolors, 0000-0002-8749-7800 Garre-Olmo, Josep, 0000-0002-7817-0814 Bosch-Farré, Cristina, EUIT |
| author_role |
author |
| author2 |
0000-0002-0657-4975 Bertran Noguer, Carme, 0000-0003-2400-7082 Juvinyà Canal, Dolors, 0000-0002-8749-7800 Garre-Olmo, Josep, 0000-0002-7817-0814 Bosch-Farré, Cristina, EUIT |
| author2_role |
author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Qualitat de vida Esperança de vida Envelliment demogràfic Desigualtats en salut Desigualtats socials Professors Determinants socials de la salut Capacitat intrínseca Diferències de gènere Estudi SHARE Quality of life Social determinants of health Intrinsic capacity Gender differences Europe SHARE Study Calidad de vida Determinantes sociales de la salud Capacidad intrínseca Diferencias de género Estudio SHARE |
| topic |
Qualitat de vida Esperança de vida Envelliment demogràfic Desigualtats en salut Desigualtats socials Professors Determinants socials de la salut Capacitat intrínseca Diferències de gènere Estudi SHARE Quality of life Social determinants of health Intrinsic capacity Gender differences Europe SHARE Study Calidad de vida Determinantes sociales de la salud Capacidad intrínseca Diferencias de género Estudio SHARE |
| description |
Background: Understanding determinants of quality of life (QoL) in older adults is crucial in aging societies. Intrinsic capacity (IC), combining physical and mental capacities, may influence QoL changes, but evidence on specific IC domains and QoL is limited. This study examines associations between IC domains and two-year QoL changes in older Europeans, focusing on sex and regional differences. This study integrates factor and network analytical approaches to examine IC as a multidimensional system. Methods: Data from 11,493 adults aged ≥50 from 13 European countries in SHARE Waves 5 and 6 (2013-2015) were analyzed. IC was operationalized across five domains: mobility, cognition, psychological well-being, sensory function, and vitality. Exploratory factor analysis validated IC's multidimensional structure. Network analysis assessed domain interrelations and links to QoL (CASP-12). Sex and regional differences were explored via stratified analyses and ANOVA. Results: IC domains formed a coherent multidimensional construct. Psychological well-being and mobility showed the strongest associations with QoL. Depressive symptoms and fatigue correlated negatively with CASP-12 (r = -0.284 and -0.324, p < 0.001). Cognitive and mobility domains had weaker but significant links. Over two years, modest IC declines paralleled QoL changes. Women and individuals in Southern and Eastern Europe exhibited greater IC deficits and lower QoL. Conclusions: Intrinsic capacity significantly influences short-term QoL changes in older Europeans. Psychological and mobility domains are key targets for interventions. Addressing sex and regional disparities in IC may improve well-being and reduce inequalities in aging populations. |
| publishDate |
2026 |
| dc.date.none.fl_str_mv |
2026 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://euit.koha.es/cgi-bin/koha/opac-detail.pl?biblionumber=66100 |
| url |
https://euit.koha.es/cgi-bin/koha/opac-detail.pl?biblionumber=66100 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Research square / 2026 Mar 25:rs.3.rs-9211395 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/deed.ca |
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openAccess |
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https://creativecommons.org/licenses/by/4.0/deed.ca |
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application/pdf application/pdf |
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