Open AccessMental Demands at Work and Risk of Dementia
Author(s) -
Anna Sundström,
Daniel Eriksson Sörman,
Patrik Hansson,
Jessica K. Ljungberg,
Rolf Adolfsson
Publication year - 2020
Publication title -
journal of alzheimer's disease
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.677
H-Index - 139
eISSN - 1875-8908
pISSN - 1387-2877
DOI - 10.3233/jad-190920
Subject(s) - dementia , work (physics) , psychology , medicine , engineering , mechanical engineering , disease , pathology
High mental demands at work was examined as a possible protective factor to reduce the risk of dementia in 1,277 initially dementia-free participants, aged 60 years and older. The cohort was followed for a mean of 13.6 years. During follow-up, 376 participants developed all-cause dementia (Alzheimer's disease = 199; vascular dementia = 145). The association between mental demands at work and dementia was analyzed with Cox hazard models, adjusted for a range of covariates. The results revealed no significant association between mental demands at work and incidence of dementia. Based on the measures used in this study, it was concluded that high mental demands at work may not reduce the risk of dementia later in life.