Evidence map›Paper›PMID 28158207›Full record

ArticlePloS one2017

CNS infections in Greenland: A nationwide register-based cohort study.

Anne Christine Nordholm, Bolette Søborg, Mikael Andersson, Steen Hoffmann, Peter Skinhøj, Anders Koch

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. A comparative cohort study of epilepsy in children in Greenland and Denmark.International journal of circumpolar health · 2025
    Article
  2. Article
  3. Article
  4. Predictive Role of Electroencephalography in Regard to Neurological and Cognitive Sequelae After Acute Central Nervous System Infection.Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH · 2019
    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

6 authors at 2 institutions in 1 country.

Anne Christine NordholmDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Bolette SøborgDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Mikael AnderssonDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Steen HoffmannDepartment of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Peter SkinhøjDepartment of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark.
Anders KochDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Statens Serum Institut · DKRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIndigenous Arctic people suffer from high rates of infectious diseases. However, the burden of central nervous system (CNS) infections is poorly documented. This study aimed to estimate incidence rates and mortality of CNS infections among Inuits and non-Inuits in Greenland and in Denmark.

methodsWe conducted a nationwide cohort study using the populations of Greenland and Denmark 1990-2012. Information on CNS infection hospitalizations and pathogens was retrieved from national registries and laboratories. Incidence rates were estimated as cases per 100,000 person-years. Incidence rate ratios were calculated using log-linear Poisson-regression. Mortality was estimated using Kaplan-Meier curves and Log Rank test.

resultsThe incidence rate of CNS infections was twice as high in Greenland (35.6 per 100,000 person years) as in Denmark (17.7 per 100,000 person years), but equally high among Inuits in Greenland and Denmark (38.2 and 35.4, respectively). Mortality from CNS infections was 2 fold higher among Inuits (10.5%) than among non-Inuits (4.8%) with a fivefold higher case fatality rate in Inuit toddlers.

conclusionOverall, Inuits living in Greenland and Denmark suffer from twice the rate of CNS infections compared with non-Inuits, and Inuit toddlers carried the highest risk of mortality. Further studies regarding risk factors such as genetic susceptibility, life style and socioeconomic factors are warranted.

Indexed as

AdolescentAdultCentral Nervous System InfectionsChildChild, PreschoolCohort StudiesDenmarkFemaleGreenlandHumansIncidenceInfantInfant, NewbornMaleMiddle AgedRisk Factors

Identifiers

PMID28158207
PMCPMC5291447
OpenAlexW2584929126

What OpenQuestion holds

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LicenceCC BY
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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.