Evidence map›Paper›PMID 29669572›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2018

One-year and three-year mortality prediction in adult major blunt trauma survivors: a National Retrospective Cohort Analysis.

Ting Hway Wong, Nivedita Vikas Nadkarni, Hai V Nguyen, Gek Hsiang Lim, David Bruce Matchar, Dennis Chuen Chai Seow, Nicolas K K King, Marcus Eng Hock Ong

Abstract read
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Major trauma and comorbidity: a scoping review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Article
  8. Article
  9. Article
  10. Health-related quality of life in trauma patients at 12 months after injury: a prospective cohort study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2019
    Article
  11. 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

8 authors.

Ting Hway WongDepartment of General Surgery, Singapore General Hospital / Duke-National University of Singapore Medical School, Outram Road, Singapore, 169608, Republic of Singapore. wong.ting.hway@singhealth.com.sg.ORCID http://orcid.org/0000-0001-9234-4529
Nivedita Vikas NadkarniDuke-National University of Singapore Medical School, Singapore, Singapore.
Hai V NguyenSchool of Pharmacy, Memorial University of Newfoundland, St. John's, Canada.
Gek Hsiang LimNational Registry of Diseases Office, Health Promotion Board, Singapore, Singapore.
David Bruce MatcharDuke-National University of Singapore Medical School, Singapore, Singapore.
Dennis Chuen Chai SeowDepartment of Geriatric Medicine, Singapore General Hospital / Duke-National University of Singapore Medical School, Singapore, Singapore.
Nicolas K K KingDepartment of Neurosurgery, National Neuroscience Institute, Singapore, Singapore.
Marcus Eng Hock OngDepartment of Emergency Medicine, Singapore General Hospital / Duke-National University of Singapore Medical School, Singapore, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSurvivors of trauma are at increased risk of dying after discharge. Studies have found that age, head injury, injury severity, falls and co-morbidities predict long-term mortality. The objective of our study was to build a nomogram predictor of 1-year and 3-year mortality for major blunt trauma adult survivors of the index hospitalization.

methodsUsing data from the Singapore National Trauma Registry, 2011-2013, we analyzed adults aged 18 and over, admitted after blunt injury, with an injury severity score (ISS) of 12 or more, who survived the index hospitalization, linked to death registry data. The study population was randomly divided 60/40 into separate construction and validation datasets, with the model built in the construction dataset, then tested in the validation dataset. Multivariable logistic regression was used to analyze 1-year and 3-year mortality.

resultsOf the 3414 blunt trauma survivors, 247 (7.2%) died within 1 year, and 551 (16.1%) died within 3 years of injury. Age (OR 1.06, 95% CI 1.05-1.07, p < 0.001), male gender (OR 1.53, 95% CI 1.12-2.10, p < 0.01), low fall from 0.5 m or less (OR 3.48, 95% CI 2.06-5.87, p < 0.001), Charlson comorbidity index of 2 or more (OR 2.26, 95% CI 1.38-3.70, p < 0.01), diabetes (OR 1.31, 95% CI 1.68-2.52, p = 0.04), cancer (OR 1.76, 95% CI 0.94-3.32, p = 0.08), head and neck AIS 3 or more (OR 1.79, 95% CI 1.13-2.84, p = 0.01), length of hospitalization of 30 days or more (OR 1.99, 95% CI 1.02-3.86, p = 0.04) were predictors of 1-year mortality. This model had a c-statistic of 0.85. Similar factors were found significant for the model predictor of 3-year mortality, which had a c-statistic of 0.83. Both models were validated on the second dataset, with an overall accuracy of 0.94 and 0.84 for 1-year and 3-year mortality respectively.

conclusionsAdult survivors of major blunt trauma can be risk-stratified at discharge for long-term support.

Indexed as

SurvivorsAdultAgedAged, 80 and overComorbidityFemaleHumansInjury Severity ScoreLogistic ModelsMaleMiddle AgedMortalityPatient DischargeRegistriesRetrospective StudiesSingaporeBlunt trauma injury long-term survival adult

Identifiers

PMID29669572
PMCPMC5907285

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LicenceCC BY
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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.