Evidence map›Paper›PMID 27429490›Full record

SynthesisBulletin of the World Health Organization2016

The burden of road traffic crashes, injuries and deaths in Africa: a systematic review and meta-analysis.

Davies Adeloye, Jacqueline Y Thompson, Moses A Akanbi, Dominic Azuh, Victoria Samuel, Nicholas Omoregbe, Charles K Ayo

Open access · diamondAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Bulletin of the World Health Organization, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 5 pooled it
17.5field-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

86 citing papers in PubMed, 5 syntheses or guidelines pooled it, 201 citations in OpenAlex.

  1. Risk of permanent medical impairment after road traffic crashes: A systematic review.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2023
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  6. Road traffic crash mortality in Southwest Cameroon: a multicenter hospital study.African journal of emergency medicine : Revue africaine de la medecine d'urgence · 2026
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  11. Consensus-based research priorities for post-collision care in the Western Cape province of South Africa.African journal of emergency medicine : Revue africaine de la medecine d'urgence · 2025
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  18. A needs assessment for formal emergency medicine curriculum and training in Zambia.African journal of emergency medicine : Revue africaine de la medecine d'urgence · 2024
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  20. Article

26 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

Davies AdeloyeDemography and Social Statistics and the e-Health Research Cluster, Covenant University, Canaan land, PMB 1023, Ota, Ogun State, Nigeria .
Jacqueline Y ThompsonNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, England .
Moses A AkanbiDemography and Social Statistics and the e-Health Research Cluster, Covenant University, Canaan land, PMB 1023, Ota, Ogun State, Nigeria .
Dominic AzuhDemography and Social Statistics and the e-Health Research Cluster, Covenant University, Canaan land, PMB 1023, Ota, Ogun State, Nigeria .
Victoria SamuelDepartment of Computer and Information Sciences and the e-Health Research Cluster, Covenant University, Ota, Nigeria .
Nicholas OmoregbeDepartment of Computer and Information Sciences and the e-Health Research Cluster, Covenant University, Ota, Nigeria .
Charles K AyoDepartment of Computer and Information Sciences and the e-Health Research Cluster, Covenant University, Ota, Nigeria .
Nuffield Orthopaedic Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo estimate the burden of road traffic injuries and deaths for all road users and among different road user groups in Africa.

methodsWe searched MEDLINE, EMBASE, Global Health, Google Scholar, websites of African road safety agencies and organizations for registry- and population-based studies and reports on road traffic injury and death estimates in Africa, published between 1980 and 2015. Available data for all road users and by road user group were extracted and analysed. We conducted a random-effects meta-analysis and estimated pooled rates of road traffic injuries and deaths.

findingsWe identified 39 studies from 15 African countries. The estimated pooled rate for road traffic injury was 65.2 per 100 000 population (95% confidence interval, CI: 60.8-69.5) and the death rate was 16.6 per 100 000 population (95% CI: 15.2-18.0). Road traffic injury rates increased from 40.7 per 100 000 population in the 1990s to 92.9 per 100 000 population between 2010 and 2015, while death rates decreased from 19.9 per 100 000 population in the 1990s to 9.3 per 100 000 population between 2010 and 2015. The highest road traffic death rate was among motorized four-wheeler occupants at 5.9 per 100 000 population (95% CI: 4.4-7.4), closely followed by pedestrians at 3.4 per 100 000 population (95% CI: 2.5-4.2).

conclusionThe burden of road traffic injury and death is high in Africa. Since registry-based reports underestimate the burden, a systematic collation of road traffic injury and death data is needed to determine the true burden.

Indexed as

Accidents, TrafficAfricaCost of IllnessHumansQuality-Adjusted Life YearsRisk FactorsWounds and Injuries

Identifiers

PMID27429490
PMCPMC4933140
OpenAlexW2469407785

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.