Titre
Effects of depression and cognitive impairment on quality of life in older adults with schizophrenia spectrum disorder: Results from a multicenter study.
Type
article
Institution
Externe
Périodique
Auteur(s)
Pascal de Raykeer, R.
Auteure/Auteur
Hoertel, N.
Auteure/Auteur
Blanco, C.
Auteure/Auteur
Lavaud, P.
Auteure/Auteur
Kaladjian, A.
Auteure/Auteur
Blumenstock, Y.
Auteure/Auteur
Cuervo-Lombard, C.V.
Auteure/Auteur
Peyre, H.
Auteure/Auteur
Lemogne, C.
Auteure/Auteur
Limosin, F.
Auteure/Auteur
Contributrices/contributeurs
Adès, J.
Alezrah, C.
Amado, I.
Amar, G.
Andréi, O.
Arbault, D.
Archambault, G.
Aurifeuille, G.
Barrière, S.
Béra-Potelle, C.
Blumenstock, Y.
Bardou, H.
Bareil-Guérin, M.
Barrau, P.
Barrouillet, C.
Baup, E.
Bazin, N.
Beaufils, B.
Ben Ayed, J.
Benoit, M.
Benyacoub, K.
Bichet, T.
Blanadet, F.
Blanc, O.
Blanc-Comiti, J.
Boussiron, D.
Bouysse, A.M.
Brochard, A.
Brochart, O.
Bucheron, B.
Cabot, M.
Camus, V.
Chabannes, J.M.
Charlot, V.
Charpeaud, T.
Clad-Mor, C.
Combes, C.
Comisu, M.
Cordier, B.
Costi, F.
Courcelles, J.P.
Creixell, M.
Cuche, H.
Cuervo-Lombard, C.
Dammak, A.
Da Rin, D.
Denis, J.B.
Denizot, H.
Deperthuis, A.
Diers, E.
Dirami, S.
Donneau, D.
Dreano, P.
Dubertret, C.
Duprat, E.
Duthoit, D.
Fernandez, C.
Fonfrede, P.
Freitas, N.
Gasnier, P.
Gauillard, J.
Getten, F.
Gierski, F.
Godart, F.
Gourevitch, R.
Grassin Delyle, A.
Gremion, J.
Gres, H.
Griner, V.
Guerin-Langlois, C.
Guggiari, C.
Guillin, O.
Hadaoui, H.
Haffen, E.
Hanon, C.
Haouzir, S.
Hazif-Thomas, C.
Heron, A.
Hoertel, N.
Hubsch, B.
Jalenques, I.
Januel, D.
Kaladjian, A.
Karnycheff, J.F.
Kebir, O.
Krebs, M.O.
Lajugie, C.
Leboyer, M.
Legrand, P.
Lejoyeux, M.
Lemaire, V.
Leroy, E.
Levy-Chavagnat, D.
Leydier, A.
Liling, C.
Limosin, F.
Llorca, P.M.
Loeffel, P.
Louville, P.
Lucas Navarro, S.
Mages, N.
Mahi, M.
Maillet, O.
Manetti, A.
Martelli, C.
Martin, P.
Masson, M.
Maurs-Ferrer, I.
Mauvieux, J.
Mazmanian, S.
Mechin, E.
Mekaoui, L.
Meniai, M.
Metton, A.
Mihoubi, A.
Miron, M.
Mora, G.
Niro Adès, V.
Nubukpo, P.
Omnes, C.
Papin, S.
Paris, P.
Passerieux, C.
Pellerin, J.
Perlbarg, J.
Perron, S.
Petit, A.
Petitjean, F.
Portefaix, C.
Pringuey, D.
Radtchenko, A.
Rahiou, H.
Raucher-Chéné, D.
Rauzy, A.
Reinheimer, L.
Renard, M.
René, M.
Rengade, C.E.
Reynaud, P.
Robin, D.
Rodrigues, C.
Rollet, A.
Rondepierre, F.
Rousselot, B.
Rubingher, S.
Saba, G.
Salvarelli, J.P.
Samuelian, J.C.
Scemama-Ammar, C.
Schurhoff, F.
Schuster, J.P.
Sechter, D.
Segalas, B.
Seguret, T.
Seigneurie, A.S.
Semmak, A.
Slama, F.
Taisne, S.
Taleb, M.
Terra, J.L.
Thefenne, D.
Tran, E.
Tourtauchaux, R.
Vacheron, M.N.
Vandel, P.
Vanhoucke, V.
Venet, E.
Verdoux, H.
Viala, A.
Vidon, G.
Vitre, M.
Vurpas, J.L.
Wagermez, C.
Walter, M.
Yon, L.
Zendjidjian, X.
Groupes de travail
CSA Study Group
Liens vers les personnes
ISSN
1573-2517
Statut éditorial
Publié
Date de publication
2019-09-01
Volume
256
Première page
164
Dernière page/numéro d’article
175
Peer-reviewed
Oui
Langue
anglais
Notes
Publication types: Journal Article ; Multicenter Study ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Publication Status: ppublish
Résumé
Little is known about the respective effects of depression and cognitive impairment on quality of life among older adults with schizophrenia spectrum disorder.
We used data from the Cohort of individuals with Schizophrenia Aged 55-years or more (CSA) study, a large multicenter sample of older adults with schizophrenia or schizoaffective disorder (N = 353). Quality of life (QoL), depression and cognitive impairment were assessed using the Quality of Life Scale (QLS), the Center of Epidemiologic Studies Depression scale and the Mini-Mental State Examination, respectively. We used structural equation modeling to examine the shared and specific effects of depression and cognitive impairment on QoL, while adjusting for sociodemographic characteristics, general medical conditions, psychotropic medications and the duration of the disorder.
Depression and cognitive impairment were positively associated (r = 0.24, p < 0.01) and both independently and negatively impacted on QoL (standardized β = -0.41 and β = -0.32, both p < 0.01) and on each QLS quality-of-life domains, except for depression on instrumental role and cognitive impairment on interpersonal relations in the sensitivity analyses excluding respondents with any missing data. Effects of depression and cognitive impairment on QoL were not due to specific depressive symptoms or specific cognitive domains, but rather mediated through two broad dimensions representing the shared effects across all depressive symptoms and all cognitive deficits, respectively.
Because of the cross-sectional design of this study, measures of association do not imply causal associations.
Mechanisms underlying these two broad dimensions should be considered as important potential targets to improve quality of life of this vulnerable population.
We used data from the Cohort of individuals with Schizophrenia Aged 55-years or more (CSA) study, a large multicenter sample of older adults with schizophrenia or schizoaffective disorder (N = 353). Quality of life (QoL), depression and cognitive impairment were assessed using the Quality of Life Scale (QLS), the Center of Epidemiologic Studies Depression scale and the Mini-Mental State Examination, respectively. We used structural equation modeling to examine the shared and specific effects of depression and cognitive impairment on QoL, while adjusting for sociodemographic characteristics, general medical conditions, psychotropic medications and the duration of the disorder.
Depression and cognitive impairment were positively associated (r = 0.24, p < 0.01) and both independently and negatively impacted on QoL (standardized β = -0.41 and β = -0.32, both p < 0.01) and on each QLS quality-of-life domains, except for depression on instrumental role and cognitive impairment on interpersonal relations in the sensitivity analyses excluding respondents with any missing data. Effects of depression and cognitive impairment on QoL were not due to specific depressive symptoms or specific cognitive domains, but rather mediated through two broad dimensions representing the shared effects across all depressive symptoms and all cognitive deficits, respectively.
Because of the cross-sectional design of this study, measures of association do not imply causal associations.
Mechanisms underlying these two broad dimensions should be considered as important potential targets to improve quality of life of this vulnerable population.
Sujets
PID Serval
serval:BIB_B027C60B7224
PMID
Open Access
Oui
Date de création
2023-05-05T15:04:06.748Z
Date de création dans IRIS
2025-05-20T22:40:53Z