Mediating role of neuroticism in the association between loneliness and cognitive function among community-dwelling older adults.

Abstract:

OBJECTIVE:The main aim of this study was to examine whether neuroticism mediates the association between loneliness and cognitive function in older adults. METHODS:This study involved 2322 representative community residents aged 60-92 years in Peninsular Malaysia. Cognition was measured by Mini-Mental State Examination (MMSE), loneliness was assessed by three-item loneliness scale, and neuroticism was assessed by the Short-Form Revised Eysenck Personality Questionnaire. Hierarchical multiple linear regression and Sobel tests were used for mediation analyses. RESULTS:Both loneliness (β = -0.04, P = 0.03) and neuroticism (β = -0.07, P < 0.001) were negatively and significantly associated with cognitive function, and most importantly, neuroticism mediated the association between loneliness and cognition (from β = -0.04, P = 0.03 to β = -0.03, P = 0.10). CONCLUSION:Neuroticism may be the potential mechanism underlying the relationship between loneliness and cognitive function in older persons.

journal_name

Australas J Ageing

authors

Foong HF,Hamid TA,Ibrahim R,Haron SA

doi

10.1111/ajag.12555

subject

Has Abstract

pub_date

2018-12-01 00:00:00

pages

283-287

issue

4

eissn

1440-6381

issn

1741-6612

journal_volume

37

pub_type

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