Cited by 70Frailty in Older AdultsIntensive Care Unit Cognitive DisordersAging, Health, and Disability

Patient-related risk factors for in-hospital functional decline in older adults: a systematic review and meta-analysis

Open access
Geyskens, Lisa, Jeuris, Anthony, Deschodt, Mieke, Van Grootven, Bastiaan, Gielen, Evelien, Flamaing, Johan·2022·Age and Ageing

Abstract

Background: Functional decline (FD) is a common and serious problem among hospitalised older adults. Objective: This systematic review and meta-analysis aims to identify patient-related risk factors for in-hospital FD in older adults. Methods: Previous reviews on this topic (1970-2007) and the databases PubMed, Embase, and CINAHL (January 2007-December 2020) were searched. Reference lists of included articles were screened. Studies investigating patient-related risk factors for FD from (pre)admission to discharge in older adults admitted to an acute geriatric or internal medical unit were included. Study quality was assessed using the modified Newcastle-Ottawa Scale. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were estimated using random-effects models. The quality of evidence was assessed using GRADE. Results: Twenty-nine studies met the inclusion criteria. Statistically significant risk factors were living in a nursing home (OR, 2.42; 95% CI, 1.29-4.52), impairment in instrumental activities of daily living (OR, 2.08; 95% CI, 1.51-2.86), history of falls (OR, 1.71; 95% CI, 1.00-2.92), cognitive impairment (OR, 1.83; 95% CI, 1.56-2.14), dementia (OR, 1.71; 95% CI, 1.23-2.38), delirium (OR, 2.34; 95% CI, 1.88-2.93), (risk of) malnutrition (OR, 1.76; 95% CI, 1.03-3.03), hypoalbuminemia (OR, 1.79; 95% CI, 1.36-2.36), comorbidity (OR, 1.09; 95% CI, 1.03-1.16), and the presence of pressure ulcers (OR, 3.33; 95% CI, 1.82-6.09). The narrative synthesis suggested prehospital FD, needing assistance with walking, and low body mass index as additional risk factors. Conclusions: Several patient-related risk factors for in-hospital FD were identified that can be used at hospital admission to identify older patients at risk of FD.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/ageing/afac007

Cites

64 of 64 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Cognitive impairment is a risk factor for delirium, which is a risk factor for further cognitive deterioration and functional decline.

    “Cognitive impairment is a risk factor for delirium which is a risk factor for further cognitive deterioration and functional decline.(551)”

    From Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission (2024) · cites this paper as [551]

    The Mental status section reports that delirium at admission is associated with increased risk of in-hospital functional decline in older adults. It also finds cognitive impairment associated with functional decline, but does not establish that cognitive impairment increases delirium risk or that delirium leads to further cognitive deterioration. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 5

  1. [23]23. Baztan Cortes JJ, Perdomo Ramirez B, Socorro Garcia A et al. Prognostic value of the primary diagnosis in elderly patients admitted to an acute geriatric unit at discharge and one year later (Spanish). Rev Esp Geriatr Gerontol 2016; 51: 11-7.
  2. [34]34. Mazière S, Laniece I, Hadri N et al. Predictors of functional decline of older persons after an hospitalisation in an acute care for elder unit: importance of recent functional evolution (French). Presse Med 2011; 40: e101-10.
  3. [45]45. Vidan Astiz MT, Sanchez Garcia E, Alonso Armesto M et al. Functional decline during hospitalization in elderly patients. Benefits of admission to the geriatrics service (Spanish). Rev Esp Geriatr Gerontol 2008; 43: 133-8.
  4. [53]53. Borson S, Scanlan J, Brush M et al. The mini-cog: a cognitive 'vital signs' measure for dementia screening in multi-lingual elderly. Int J Geriatr Psychiatry 2000; 15: 1021-7.
  5. [55]55. Colón-Emeric CS, Whitson HE, Pavon J et al. Functional decline in older adults. Am Fam Physician 2013; 88: 388-94.

Cited by

Sorted by citations

Authors
Geyskens, L., Jeuris, A., Deschodt, M., Van Grootven, B., Gielen, E., & Flamaing, J.
Affiliations
  • KU Leuven (BE)
  • Jessa Hospital (BE)
  • Universitair Ziekenhuis Leuven (BE)
  • Department of Public Health and Primary Care, KU Leuven – University of Leuven, Leuven 3000, Belgium
Corresponding author
Deschodt, Mieke
Venue
Age and Ageing
Published
2022-02
Volume
51
Issue
2
ISSN
  • 0002-0729 (ISSN-L)
  • 1468-2834
OpenAlex
W4210921185
Cited by
70
References
64
Citations by year
2026: 19 · 2025: 24 · 2024: 12 · 2023: 12 · 2022: 3
FWCI
1.82
Type
journal article
Language
en
Open access
Locations
  • Age and Ageing (publishedVersion)
  • PubMed (publishedVersion)
  • Lirias (KU Leuven) (submittedVersion)
  • Lirias (submittedVersion, other-oa)
Funders
KU Leuven
Topics
  • Health Sciences › Medicine › Geriatrics and Gerontology › Frailty in Older Adults
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Intensive Care Unit Cognitive Disorders
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Aging, Health, and Disability
Keywords
older adults, patient risk factors, nursing home residents, instrumental activities of daily living, fall history, cognitive impairment, dementia, delirium, malnutrition, hypoalbuminemia, comorbidities, pressure ulcers, body mass index, hospitalized older adults, medical inpatients
MeSH terms
Activities of Daily Living, Aged, Hospitalization, Hospitals, Humans, Risk Factors, Cognitive Dysfunction

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review