Evidence map›Paper›PMID 28982835›Full record

ArticleBMJ open2017

Feasibility of using administrative data for identifying medical reasons to delay hip fracture surgery: a Canadian database study.

Pierre Guy, Katie J Sheehan, Suzanne N Morin, James Waddell, Michael Dunbar, Edward Harvey, Susan Sirett, Boris Sobolev, Lisa Kuramoto, Michael Tang and 1 more

Abstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Admission to operation delay was associated with all-cause mortality in patients with hip fractures: a propensity score-matched retrospective study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Article
  2. Article
  3. When does hip fracture surgery delay affects the length of hospital stay?European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Discharge destination following hip fracture in Canada among previously community-dwelling older adults, 2004-2012: database study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2019
    Article
  8. Mortality effects of timing alternatives for hip fracture surgery.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2018
    Article
  9. Reporting and evaluating wait times for urgent hip fracture surgery in Ontario, Canada.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2018
    Article
  10. Ontario wait times for delayed surgical treatment of traumatic peripheral nerve injury.Canadian journal of surgery. Journal canadien de chirurgie
    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

11 authors.

Pierre GuyCentre for Hip Health and Mobility, University of British Columbia, Vancouver, Canada.
Katie J SheehanAcademic Department of Physiotherapy, School of Population Health Sciences, Kings College London, London, UK.ORCID http://orcid.org/0000-0002-5325-7454
Suzanne N MorinDepartment of Medicine, McGill University, Montreal, Canada.
James WaddellDivision of Orthopaedics, University of Toronto, Toronto, Canada.
Michael DunbarDivision of Orthopaedic Surgery, Dalhousie University, Halifax, Canada.
Edward HarveyDivision of Orthopaedic Surgery, McGill University, Montreal, Canada.
Susan SirettDecision Support, Vancouver Coastal Health Authority, Vancouver, Canada.
Boris SobolevSchool of Population and Public Health, University of British Columbia, Vancouver, Canada.
Lisa KuramotoVancouver Coastal Health Research Institute, Vancouver, Canada.
Michael TangVancouver Coastal Health Research Institute, Vancouver, Canada.
Canadian Collaborative Study on Hip Fractures

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFailure to account for medically necessary delays may lead to an underestimation of early surgery benefits. This study investigated the feasibility of using administrative data to identify the National Institute for Health and Care Excellence (NICE) 124 guideline list of conditions that appropriately delay hip fracture surgery.

methodsWe assembled a list of diagnosis and procedure codes to reflect the NICE 124 conditions. The list was reviewed and updated by an advanced clinical coder. The list was refined by five clinical experts. We then screened Canadian Institute for Health Information discharge abstracts for 153 918 patients surgically treated for a non-pathological first hip fracture between 1 January 2004 and 31 December 2012 for diagnosis codes present on admission and procedure codes that antedated hip fracture surgery. We classified abstracts as having medical reasons for delaying surgery based on the presence of these codes.

resultsIn total, 10 237 (6.7%; 95% CI 6.5% to 6.8%) patients had diagnostic and procedure codes indicating medical reasons for delay. The most common reasons for medical delay were exacerbation of a chronic chest condition (35.9%) and acute chest infection (23.2%). The proportion of patients with reasons for medical delays increased with time from admission to surgery: 3.9% (95% CI 3.6% to 4.1%) for same day surgery; 4.7% (95% CI 4.5% to 4.8%) for surgery 1 day after admission; 7.1% (95% CI 6.9% to 7.4%) for surgery 2 days after admission; and 15.5% (95% CI 15.1% to 16.0%) for surgery more than 2 days after admission. The trend was seen for admissions on weekday working hours, weekday after hours and on weekends.

conclusionAdministrative data can be considered to identify conditions that appropriately delay hip fracture surgery. Accounting for medically necessary delays can improve estimates of the effectiveness of early surgery.

Indexed as

AgedAged, 80 and overCanadaDatabases, FactualFemaleHip FracturesHospitalizationHumansMaleMedical RecordsRisk FactorsTime FactorsTime-to-Treatmentdischarge abstractship fracturemedical delayssurgical fitnesstime to surgery

Identifiers

PMID28982835
PMCPMC5640061

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.