Evidence map›Paper›PMID 28698926›Full record

ArticleSocial psychiatry and psychiatric epidemiology2018

Diagnosis of Dementia by Machine learning methods in Epidemiological studies: a pilot exploratory study from south India.

Sheshadri Iyengar Raghavan Bhagyashree, Kiran Nagaraj, Martin Prince, Caroline H D Fall, Murali Krishna

Abstract read
In one paragraph

Article in Social psychiatry and psychiatric epidemiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Artificial intelligence and Psychiatry: An overview.Asian journal of psychiatry · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Technology and Dementia: The Future is Now.Dementia and geriatric cognitive disorders · 2019
    Review
  16. Review
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sheshadri Iyengar Raghavan BhagyashreeE&C Department, ATME College of Engineering, Mysore, India. srbhagyashree@yahoo.co.in.ORCID 0000-0001-7679-9726
Kiran NagarajCSI Holdsworth Memorial Hospital, PO Box 28, Mandimohalla, Mysore, India.
Martin PrinceDepartment of Epidemiological Psychiatry, Institute of Psychiatry, Kings College, London, UK.
Caroline H D FallInternational Paediatric Endocrinology, MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK.
Murali KrishnaCSI Holdsworth Memorial Hospital, PO Box 28, Mandimohalla, Mysore, India.

Funding

DBT-Wellcome Trust India AllianceMedical Research Council G0400519Medical Research Council MC_UP_A620_1017Medical Research Council MC_UU_12011/3Medical Research Council MC_UU_12011/4Wellcome Trust
6 · The paper itself

Abstract

backgroundThere are limited data on the use of artificial intelligence methods for the diagnosis of dementia in epidemiological studies in low- and middle-income country (LMIC) settings. A culture and education fair battery of cognitive tests was developed and validated for population based studies in low- and middle-income countries including India by the 10/66 Dementia Research Group.

aimsWe explored the machine learning methods based on the 10/66 battery of cognitive tests for the diagnosis of dementia based in a birth cohort study in South India.

methodsThe data sets for 466 men and women for this study were obtained from the on-going Mysore Studies of Natal effect of Health and Ageing (MYNAH), in south India. The data sets included: demographics, performance on the 10/66 cognitive function tests, the 10/66 diagnosis of mental disorders and population based normative data for the 10/66 battery of cognitive function tests. Diagnosis of dementia from the rule based approach was compared against the 10/66 diagnosis of dementia. We have applied machine learning techniques to identify minimal number of the 10/66 cognitive function tests required for diagnosing dementia and derived an algorithm to improve the accuracy of dementia diagnosis.

resultsOf 466 subjects, 27 had 10/66 diagnosis of dementia, 19 of whom were correctly identified as having dementia by Jrip classification with 100% accuracy.

conclusionsThis pilot exploratory study indicates that machine learning methods can help identify community dwelling older adults with 10/66 criterion diagnosis of dementia with good accuracy in a LMIC setting such as India. This should reduce the duration of the diagnostic assessment and make the process easier and quicker for clinicians, patients and will be useful for 'case' ascertainment in population based epidemiological studies.

Indexed as

Machine LearningAgedAlgorithmsCohort StudiesDementiaFemaleHumansIndiaMaleMiddle AgedNeuropsychological TestsPilot ProjectsDementiaDiagnosisLow- and middle-income countriesMachine learning

Identifiers

PMID28698926
PMCPMC6138240

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