Sociodemographic Associations of Dementia Literacy in Older Australians

Recent levels of dementia literacy in older Australian adults remains relatively unexplored. Our purpose was to identify whether dementia literacy has changed in older Australians, sociodemographic characteristics associated with better literacy, and barriers to dementia risk reduction. A 32-item ad...

Full description

Bibliographic Details
Main Authors: Joyce Siette, Laura Dodds
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Journal of Ageing and Longevity
Subjects:
Online Access:https://www.mdpi.com/2673-9259/2/4/21
_version_ 1827638427012562944
author Joyce Siette
Laura Dodds
author_facet Joyce Siette
Laura Dodds
author_sort Joyce Siette
collection DOAJ
description Recent levels of dementia literacy in older Australian adults remains relatively unexplored. Our purpose was to identify whether dementia literacy has changed in older Australians, sociodemographic characteristics associated with better literacy, and barriers to dementia risk reduction. A 32-item adapted British Social Attitudes Survey was administered to 834 community-dwelling older adults (mean age 73.3, SD = 6.0, range 65–94) on dementia awareness and knowledge of dementia risk and protective factors. Descriptive analyses, logistic, and multiple linear regressions were used to examine sociodemographic factors on dementia awareness and literacy. Most respondents (61%) were aware of the relationship between different lifestyle factors and dementia risk, with the majority reporting cognitive (85.0%) and physical inactivity (83.4%) as key risk factors. Few were able to identify less well-known factors (e.g., chronic kidney disease; 15.8%). Individuals with higher educational attainment were more likely to agree that dementia is modifiable (OR 1.228, 95% CI 1.02–1.47). Younger age (β = −0.089, 95% CI −0.736–−0.065, <i>p</i> = 0.019) was significantly associated with a higher number of correctly-identified dementia risk factors. Lack of knowledge was the key barrier to hindering dementia risk reduction. A tailored, evidence-informed, population-based lifespan approach targeting dementia literacy may help alleviate commonly reported barriers and support dementia risk reduction.
first_indexed 2024-03-09T16:17:12Z
format Article
id doaj.art-d6da7b9f1dba4576bc2309e6ca493b5d
institution Directory Open Access Journal
issn 2673-9259
language English
last_indexed 2024-03-09T16:17:12Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series Journal of Ageing and Longevity
spelling doaj.art-d6da7b9f1dba4576bc2309e6ca493b5d2023-11-24T15:41:10ZengMDPI AGJournal of Ageing and Longevity2673-92592022-09-012425226510.3390/jal2040021Sociodemographic Associations of Dementia Literacy in Older AustraliansJoyce Siette0Laura Dodds1The MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Westmead, NSW 2145, AustraliaThe MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Westmead, NSW 2145, AustraliaRecent levels of dementia literacy in older Australian adults remains relatively unexplored. Our purpose was to identify whether dementia literacy has changed in older Australians, sociodemographic characteristics associated with better literacy, and barriers to dementia risk reduction. A 32-item adapted British Social Attitudes Survey was administered to 834 community-dwelling older adults (mean age 73.3, SD = 6.0, range 65–94) on dementia awareness and knowledge of dementia risk and protective factors. Descriptive analyses, logistic, and multiple linear regressions were used to examine sociodemographic factors on dementia awareness and literacy. Most respondents (61%) were aware of the relationship between different lifestyle factors and dementia risk, with the majority reporting cognitive (85.0%) and physical inactivity (83.4%) as key risk factors. Few were able to identify less well-known factors (e.g., chronic kidney disease; 15.8%). Individuals with higher educational attainment were more likely to agree that dementia is modifiable (OR 1.228, 95% CI 1.02–1.47). Younger age (β = −0.089, 95% CI −0.736–−0.065, <i>p</i> = 0.019) was significantly associated with a higher number of correctly-identified dementia risk factors. Lack of knowledge was the key barrier to hindering dementia risk reduction. A tailored, evidence-informed, population-based lifespan approach targeting dementia literacy may help alleviate commonly reported barriers and support dementia risk reduction.https://www.mdpi.com/2673-9259/2/4/21agingdementia awarenessdementia preventionpublic healthrisk reduction behaviorhealth promotion
spellingShingle Joyce Siette
Laura Dodds
Sociodemographic Associations of Dementia Literacy in Older Australians
Journal of Ageing and Longevity
aging
dementia awareness
dementia prevention
public health
risk reduction behavior
health promotion
title Sociodemographic Associations of Dementia Literacy in Older Australians
title_full Sociodemographic Associations of Dementia Literacy in Older Australians
title_fullStr Sociodemographic Associations of Dementia Literacy in Older Australians
title_full_unstemmed Sociodemographic Associations of Dementia Literacy in Older Australians
title_short Sociodemographic Associations of Dementia Literacy in Older Australians
title_sort sociodemographic associations of dementia literacy in older australians
topic aging
dementia awareness
dementia prevention
public health
risk reduction behavior
health promotion
url https://www.mdpi.com/2673-9259/2/4/21
work_keys_str_mv AT joycesiette sociodemographicassociationsofdementialiteracyinolderaustralians
AT lauradodds sociodemographicassociationsofdementialiteracyinolderaustralians