Evidence map›Paper›PMID 34156656›Full record

ArticleEuropean geriatric medicine2021

Comparing performance on the Months of the Year Backwards test in hospitalised patients with delirium, dementia, and no cognitive impairment: an exploratory study.

Wolfgang Hasemann, Nikki Duncan, Caoimhe Clarke, Eva Nouzova, Lisa-Marie Süßenbach, Catriona Keerie, Valentina Assi, Christopher J Weir, Jonathan Evans, Tim Walsh and 8 more

Open access · hybridAbstract read
In one paragraph

Article in European geriatric medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Observational
  2. Article
  3. Article
  4. Review
  5. Sepsis and the brain: a review for acute and general physicians.Clinical medicine (London, England) · 2022
    Review
  6. Article
  7. Comparison of delirium detection tools in acute care : A rapid review.Zeitschrift fur Gerontologie und Geriatrie · 2022
    Review
  8. Article
  9. 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

18 authors at 7 institutions in 2 countries.

Wolfgang HasemannUniversity Department of Geriatric Medicine FELIX PLATTER Basel, Burgfelderstrasse, 101 4055, Basel, Switzerland. Wolfgang.hasemann@felixplatter.ch.ORCID http://orcid.org/0000-0003-2417-3785
Nikki DuncanGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
Caoimhe ClarkeGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
Eva NouzovaGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
Lisa-Marie SüßenbachGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
Catriona KeerieEdinburgh Clinical Trials Unit, Usher, University of Edinburgh, Edinburgh, Scotland, UK.
Valentina AssiEdinburgh Clinical Trials Unit, Usher, University of Edinburgh, Edinburgh, Scotland, UK.
Christopher J WeirEdinburgh Clinical Trials Unit, Usher, University of Edinburgh, Edinburgh, Scotland, UK.
Jonathan EvansInstitute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland, UK.
Tim WalshDept of Critical Care Medicine and Centre for Inflammation Research, University of Edinburgh, Edinburgh, Scotland, UK.
Elizabeth WilsonDept of Critical Care Medicine and Anaesthesia, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK.
Tara QuasimAnaesthesia, Critical Care and Pain Medicine, University of Glasgow, Glasgow, Scotland, UK.
Duncan MiddletonMedical Devices Unit, West Glasgow Ambulatory Care Hospital, Glasgow, Scotland, UK.
Alexander J WeirMedical Devices Unit, West Glasgow Ambulatory Care Hospital, Glasgow, Scotland, UK.
Jennifer H BarnettCambridge Cognition Ltd, Cambridge, UK.
David J StottInstitute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, Scotland, UK.
Alasdair M J MacLullichGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
Zoë TiegesGeriatric Medicine, Edinburgh Delirium Research Group, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK.
University of Edinburgh · GBUniversity of Glasgow · GBCambridge Cognition (United Kingdom) · GBCentre for Inflammation Research · GBEdinburgh Royal Infirmary · GBFelix Platter-Hospital · CHGlasgow Caledonian University · GB

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council MR/K026992/1Medical Research Council MR/L023210/1
6 · The paper itself

Abstract

purposeTo investigate performance of the Months of the Year Backwards (MOTYB) test in older hospitalised patients with delirium, dementia, and no cognitive impairment.

methodsSecondary analysis of data from a case-control study of 149 hospitalised patients aged ≥ 65 years with delirium [with or without dementia (N = 50)], dementia [without delirium (N = 46)], and no cognitive impairment (N = 53). Verbatim transcripts of MOTYB audio recordings were analysed to determine group differences in response patterns.

resultsIn the total sample [median age 85y (IQR 80-88), 82% female], patients with delirium were more often unable to recite months backward to November (36/50 = 72%) than patients with dementia (21/46 = 46%; p < 0.01) and both differed significantly from patients without cognitive impairment (2/53 = 4%; p's < 0.001). 121/149 (81%) of patients were able to engage with the test. Patients with delirium were more often unable to engage with MOTYB (23/50 = 46%; e.g., due to reduced arousal) than patients with dementia (5/46 = 11%; p < 0.001); both groups differed significantly (p's < 0.001) from patients without cognitive impairment (0/53 = 0%). There was no statistically significant difference between patients with delirium (2/27 = 7%) and patients with dementia (8/41 = 20%) in completing MOTYB to January, but performance in both groups differed (p < 0.001 and p < 0.02, respectively) from patients without cognitive impairment (35/53 = 66%).

conclusionDelirium was associated with inability to engage with MOTYB and low rates of completion. In patients able to engage with the test, error-free completion rates were low in delirium and dementia. Recording of engagement and patterns of errors may add useful information to MOTYB scoring.

Indexed as

Cognitive DysfunctionDeliriumDementiaAgedAged, 80 and overArousalCase-Control StudiesFemaleHumansMaleAttentionCase–control studiesCognitive dysfunctionDeliriumDementia

Identifiers

PMID34156656
PMCPMC8626373
OpenAlexW3166170728

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.