Evidence map›Paper›PMID 24489678›Full record

ArticlePloS one2014

Mortality trends observed in population-based surveillance of an urban slum settlement, Kibera, Kenya, 2007-2010.

Beatrice Olack, Daniel R Feikin, Leonard O Cosmas, Kennedy O Odero, George O Okoth, Joel M Montgomery, Robert F Breiman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

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  11. Epidemiology and Genomics of Invasive Nontyphoidal Salmonella Infections in Kenya.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2015
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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

7 authors at 1 institution in 1 country.

Beatrice OlackKenya Medical Research Institute and Centers for Disease Control and Prevention Collaboration (KEMRI-CDC), Nairobi, Kenya.
Daniel R FeikinGlobal Disease Detection Division, Kenya Office of the US Centers for Disease Control & Prevention, Nairobi, Kenya.
Leonard O CosmasGlobal Disease Detection Division, Kenya Office of the US Centers for Disease Control & Prevention, Nairobi, Kenya.
Kennedy O OderoKenya Medical Research Institute and Centers for Disease Control and Prevention Collaboration (KEMRI-CDC), Nairobi, Kenya.
George O OkothKenya Medical Research Institute and Centers for Disease Control and Prevention Collaboration (KEMRI-CDC), Nairobi, Kenya.
Joel M MontgomeryGlobal Disease Detection Division, Kenya Office of the US Centers for Disease Control & Prevention, Nairobi, Kenya.
Robert F BreimanGlobal Disease Detection Division, Kenya Office of the US Centers for Disease Control & Prevention, Nairobi, Kenya.
Centers for Disease Control and Prevention · KE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe used population based infectious disease surveillance to characterize mortality rates in residents of an urban slum in Kenya.

methodsWe analyzed biweekly household visit data collected two weeks before death for 749 cases who died during January 1, 2007 to December 31, 2010. We also selected controls matched by age, gender and having a biweekly household visit within two weeks before death of the corresponding case and compared the symptoms reported.

resultsThe overall mortality rate was 6.3 per 1,000 person years of observation (PYO) (females: 5.7; males: 6.8). Infant mortality rate was 50.2 per 1000 PYOs, and it was 15.1 per 1,000 PYOs for children <5 years old. Poisson regression indicates a significant decrease over time in overall mortality from (6.0 in 2007 to 4.0 in 2010 per 1000 PYOs; p<0.05) in persons ≥ 5 years old. This decrease was predominant in females (7.8 to 5.7 per 1000 PYOs; p<0.05). Two weeks before death, significantly higher prevalence for cough (OR = 4.7 [95% CI: 3.7-5.9]), fever (OR = 8.1 [95% CI: 6.1-10.7]), and diarrhea (OR = 9.1 [95% CI: 6.4-13.2]) were reported among participants who died (cases) when compared to participants who did not die (controls). Diarrhea followed by fever were independently associated with deaths (OR = 14.4 [95% CI: 7.1-29.2]), and (OR = 11.4 [95% CI: 6.7-19.4]) respectively.

conclusionsDespite accessible health care, mortality rates are high among people living in this urban slum; infectious disease syndromes appear to be linked to a substantial proportion of deaths. Rapid urbanization poses an increasing challenge in national efforts to improve health outcomes, including reducing childhood mortality rates. Targeting impoverished people in urban slums with effective interventions such as water and sanitation interventions are needed to achieve national objectives for health.

Indexed as

AdolescentAdultChildChild, PreschoolFemaleHumansInfantKenyaMaleMiddle AgedMortalityPoverty AreasUrban PopulationYoung Adult

Identifiers

PMID24489678
PMCPMC3904840
OpenAlexW2039928243

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.