Evidence map›Paper›PMID 29358434›Full record

ArticleBMJ open2018

Incidence and mortality of fractures by frailty level over 80 years of age: cohort study using UK electronic health records.

Rathi Ravindrarajah, Nisha C Hazra, Judith Charlton, Stephen H D Jackson, Alex Dregan, Martin C Gulliford

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
9.2field-weighted citation impact, top 1% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  7. Article
  8. Refracture and mortality risk in the elderly with osteoporotic fractures: the AGES-Reykjavik study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
    Observational
  9. Article
  10. Article
  11. Adverse outcomes following pelvic fracture: the critical role of frailty.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Article
  12. Article
  13. Article
  14. Observational
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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

6 authors at 1 institution in 1 country.

Rathi RavindrarajahDepartment of Primary Care and Public Health Sciences, King's College London, London, UK.
Nisha C HazraDepartment of Primary Care and Public Health Sciences, King's College London, London, UK.
Judith CharltonDepartment of Primary Care and Public Health Sciences, King's College London, London, UK.
Stephen H D JacksonNational Institute for Health Research Biomedical Research Centre at Guy's and St Thomas' National Health Service Foundation Trust, Kings' College London, London, UK.
Alex DreganDepartment of Primary Care and Public Health Sciences, King's College London, London, UK.
Martin C GullifordDepartment of Primary Care and Public Health Sciences, King's College London, London, UK.
King's College London · GB

Funding

The Dunhill Medical Trust
6 · The paper itself

Abstract

objectiveThis study aimed to estimate the association of frailty with incidence and mortality of fractures at different sites in people aged over 80 years.

designCohort study.

settingUK family practices from 2001 to 2014.

participants265 195 registered participants aged 80 years and older. MEASUREMENTS: Frailty status classified into 'fit', 'mild', 'moderate' and 'severe' frailty. Fractures, classified into non-fragility and fragility, including fractures of femur, pelvis, shoulder and upper arm, and forearm/wrist. Incidence of fracture, and mortality within 90 days and 1 year, were estimated.

resultsThere were 28 643 fractures including: non-fragility fractures, 9101; femur, 12 501; pelvis, 2172; shoulder and upper arm, 4965; and forearm/wrist, 6315. The incidence of each fracture type was higher in women and increased with frailty category (femur, severe frailty compared with 'fit', incidence rate ratio (IRR) 2.4, 95% CI 2.3 to 2.6). Fractures of the femur (95-99 years compared with 80-84 years, IRR 2.7, 95% CI 2.6 to 2.9) and pelvis (IRR 2.9, 95% CI 2.5 to 3.3) were strongly associated with age but non-fragility and forearm fractures were not. Mortality within 90 days was greatest for femur fracture (adjusted HR, compared with forearm fracture 4.3, 95% CI 3.7 to 5.1). Mortality was higher in men and increased with age (HR 5.3, 95% CI 4.3 to 6.5 in those over 100 years compared with 80-84 years) but was less strongly associated with frailty category. Similar associations with fractures were seen at 1-year mortality.

conclusionsThe incidence of fractures at all sites was higher in women and strongly associated with advancing frailty status, while the risk of mortality after a fracture was greater in men and was associated with age rather than frailty category.

Indexed as

Aged, 80 and overAge DistributionCohort StudiesElectronic Health RecordsFemaleFractures, BoneFrail ElderlyFrailtyHumansIncidenceMaleProportional Hazards ModelsRisk FactorsSex DistributionUnited Kingdom80 years and overfemur neck fracturefracturesfrailtymortality

Identifiers

PMID29358434
PMCPMC5781050
OpenAlexW2785592236

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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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.