The usability and reliability of a smartphone application for monitoring future dementia risk in ageing UK adults
BACKGROUND: The rising number of dementia diagnoses and imminent adoption of disease-modifying treatments necessitate innovative approaches to identify individuals at risk, monitor disease course and intervene non-pharmacologically earlier in the disease course. Digital assessments of dementia risk and cognitive function have the potential to outperform traditional in-person assessments in terms of their affordability, accuracy and longitudinal tracking abilities. However, their accessibility and reliability in older adults is unclear.
AIMS: To evaluate the usability and reliability of a smartphone assessment of lifestyle and cognitive factors relevant to dementia risk in a group of UK-based older adults.
METHOD: Cognitively healthy adults (n = 756) recruited through the Dementias Platform UK Great Minds volunteer register completed three assessments of cognitive function and dementia risk over a 3-month period and provided usability feedback on the Five Lives smartphone application (app). We evaluated cognitive test scores for age, gender and higher education effects, normality distributions, test-retest reliability and their relationship with participants' lifestyle dementia risk factors.
RESULTS: Participants found the app 'easy to use', 'quick to complete' and 'enjoyable'. The cognitive tests showed normal or near-to-normal distributions, variable test-retest reliabilities and age-related effects. Only tests of verbal ability showed gender and education effects. The cognitive tests did not correlate with lifestyle dementia risk scores.
CONCLUSIONS: The Five Lives assessment demonstrates high usability and reliability among older adults. These findings highlight the potential of digital assessments in dementia research and clinical practice, enabling improved accessibility and better monitoring of cognitive health on a larger scale than traditional in-person assessments.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
The British journal of psychiatry : the journal of mental science - (2024) vom: 15. Feb., Seite 1-7 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Reid, Graham [VerfasserIn] |
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| Links: |
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| Themen: |
Clinical neurology |
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| Anmerkungen: |
Date Revised 28.02.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1192/bjp.2024.18 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM368465020 |
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| 245 | 1 | 4 | |a The usability and reliability of a smartphone application for monitoring future dementia risk in ageing UK adults |
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| 500 | |a Date Revised 28.02.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status Publisher | ||
| 520 | |a BACKGROUND: The rising number of dementia diagnoses and imminent adoption of disease-modifying treatments necessitate innovative approaches to identify individuals at risk, monitor disease course and intervene non-pharmacologically earlier in the disease course. Digital assessments of dementia risk and cognitive function have the potential to outperform traditional in-person assessments in terms of their affordability, accuracy and longitudinal tracking abilities. However, their accessibility and reliability in older adults is unclear | ||
| 520 | |a AIMS: To evaluate the usability and reliability of a smartphone assessment of lifestyle and cognitive factors relevant to dementia risk in a group of UK-based older adults | ||
| 520 | |a METHOD: Cognitively healthy adults (n = 756) recruited through the Dementias Platform UK Great Minds volunteer register completed three assessments of cognitive function and dementia risk over a 3-month period and provided usability feedback on the Five Lives smartphone application (app). We evaluated cognitive test scores for age, gender and higher education effects, normality distributions, test-retest reliability and their relationship with participants' lifestyle dementia risk factors | ||
| 520 | |a RESULTS: Participants found the app 'easy to use', 'quick to complete' and 'enjoyable'. The cognitive tests showed normal or near-to-normal distributions, variable test-retest reliabilities and age-related effects. Only tests of verbal ability showed gender and education effects. The cognitive tests did not correlate with lifestyle dementia risk scores | ||
| 520 | |a CONCLUSIONS: The Five Lives assessment demonstrates high usability and reliability among older adults. These findings highlight the potential of digital assessments in dementia research and clinical practice, enabling improved accessibility and better monitoring of cognitive health on a larger scale than traditional in-person assessments | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Clinical outcomes measures | |
| 650 | 4 | |a clinical neurology | |
| 650 | 4 | |a dementias/neurodegenerative diseases | |
| 650 | 4 | |a patients/service users | |
| 650 | 4 | |a rating scales | |
| 700 | 1 | |a Vassilev, Philip |e verfasserin |4 aut | |
| 700 | 1 | |a Irving, Jessica |e verfasserin |4 aut | |
| 700 | 1 | |a Ojakäär, Triin |e verfasserin |4 aut | |
| 700 | 1 | |a Jacobson, Liron |e verfasserin |4 aut | |
| 700 | 1 | |a Lawrence, Erin G |e verfasserin |4 aut | |
| 700 | 1 | |a Barnett, Jenny |e verfasserin |4 aut | |
| 700 | 1 | |a Tapparel, Malika |e verfasserin |4 aut | |
| 700 | 1 | |a Koychev, Ivan |e verfasserin |4 aut | |
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