Health-related quality of life and depressive symptoms in significant others of people with multiple sclerosis: A community study

A. Giordano, G. Ferrari, D. Radice, G. Randi, L. Bisanti, A. Solari

Research output: Contribution to journalArticle

Abstract

Background and purpose: Uncertain prognosis and modest treatment efficacy make multiple sclerosis (MS) a particularly difficult disease to adjust to for both patients and their significant others (SOs). Few studies have assessed health-related quality of life (HRQOL) and depressive symptoms in SOs of people with MS in the community. We assessed, and identified predictors of, HRQOL and depression in SOs of adults with MS. Methods: POSMOS (postal survey of self-assessed health in MS adults and SOs) is a longitudinal survey on a random sample of 251 people with MS in the Milan area. In 2010, SOs and contemporaneous controls completed the SF-36 and Chicago Multiscale Depression Inventory (CMDI). Results: Overall, 142 SOs (mean age 53.1years; 50% women, 65% partners) and 120 controls (similar to SOs for sex and education, but older) participated. By multivariable modeling of the SO plus control population, SF-36 vitality was lower in SOs (proportional odds ratio 0.45; 95% confidence interval 0.28-0.70), women (0.41; 0.27-0.64), and older subjects (0.98; 0.97-0.99). SF-36 mental health was also lower in SOs (0.62; 0.40-0.96) and women (0.43; 0.28-0.67). Regarding MS characteristics associated with HRQOL and depression in SOs, severe disability [Expanded Disability Status Scale (EDSS>6.5)] had no effect, whilst depressive symptoms (pathologic CMDI) negatively influenced most SF-36 and all CMDI scores in SOs. Conclusions: SOs had significantly lower vitality and psychological well-being than controls, identifying a burden in being the companion of a person with MS. This burden was unrelated to physical compromise but associated with depressive symptoms in MS.

Original languageEnglish
Pages (from-to)847-854
Number of pages8
JournalEuropean Journal of Neurology
Volume19
Issue number6
DOIs
Publication statusPublished - Jun 2012

Keywords

  • Burden
  • Caregiver
  • Depression
  • Multiple sclerosis
  • Quality of life
  • Significant other

ASJC Scopus subject areas

  • Clinical Neurology
  • Neurology

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