Volume 26, Issue 7 pp. 702-710
Research Article

The interaction between cerebrovascular disease and neuroticism in late-life depression: a cross-sectional study

L. Wouts

Corresponding Author

L. Wouts

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands.Search for more papers by this author
J.G. Janzing

J.G. Janzing

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands

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I.K. Lampe

I.K. Lampe

Department of Psychiatry, University Medical Centre Utrecht, Utrecht, The Netherlands

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B. Franke

B. Franke

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands

Department of Human Genetics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands

On behalf of the Nijmegen Biomedical Study principal investigators.

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F. de Vegt

F. de Vegt

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands

On behalf of the Nijmegen Biomedical Study principal investigators.

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I. Tendolkar

I. Tendolkar

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands

FC Donders Centre for Cognitive Neuroimaging, Radboud University Nijmegen, Nijmegen, The Netherlands

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M.B. van Iersel

M.B. van Iersel

Department of Geriatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands

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J.K. Buitelaar

J.K. Buitelaar

Department of Cognitive Neuroscience, NCEBP, Nijmegen

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R.C. Oude Voshaar

R.C. Oude Voshaar

Department of Psychiatry (961), Nijmegen Centre for Evidence-Based Practice (NCEBP), Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands

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First published: 13 April 2011
Citations: 7

Abstract

Objective

Vascular disease and neuroticism are both risk factors for late-life depression. In this study we examined the interaction between vascular disease and neuroticism as determinants of clinically relevant depressive symptoms (CRDS) in late-life.

Methods

Multivariate logistic regression in a survey of 1396 population-dwelling people aged ≥70 years. CRDS were defined as scoring ≥16 on the CES-D. Vascular disease was categorised into four levels: none, ≥2 vascular risk factors, cardiac disease or stroke.

Results

Neuroticism was strongly associated with CRDS in women (OR: 1.6, 95% CI: 1.4–1.8). In men vascular disease interacted negatively but significantly with neuroticism (cardiac disease by neuroticism: OR: 0.8, 95% CI: 0.6–0.9; stroke by neuroticism: OR: 0.8, 95% CI: 0.6–0.96) when predicting CRDS.

Conclusions

In men vascular disease attenuates the predictive value of neuroticism in CRDS, which might be mediated by apathy caused by cerebrovascular disease. Copyright © 2010 John Wiley & Sons, Ltd.

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