Evidence map›Paper›PMID 28570206›Full record

ArticleInternational journal of circumpolar health2017

Increased incidence of gonorrhoea and chlamydia in Greenland 1990-2012.

Mila Broby Johansen, Anders Koch, Jan Wohlfahrt, Mads Kamper-Jørgensen, Steen Hoffmann, Bolette Soborg

Open access · goldAbstract read
In one paragraph

Article in International journal of circumpolar health, 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
0.5field-weighted citation impact, top 36% 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, 11 citations in OpenAlex.

  1. Patterns in contacts with primary health care centres in Greenland.International journal of circumpolar health · 2023
    Article
  2. Article
  3. Susceptibility patterns inInternational journal of circumpolar health · 2019
    Article
  4. 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.

Mila Broby Johansena Department of Epidemiology Research , Statens Serum Institut , Copenhagen S , Denmark.
Anders Kocha Department of Epidemiology Research , Statens Serum Institut , Copenhagen S , Denmark.
Jan Wohlfahrta Department of Epidemiology Research , Statens Serum Institut , Copenhagen S , Denmark.
Mads Kamper-Jørgensenb University of Copenhagen , Department of Public Health , Copenhagen K , Denmark.
Steen Hoffmannc Department of Microbiology and Infection Control , Statens Serum Institut , Copenhagen S , Denmark.
Bolette Soborga Department of Epidemiology Research , Statens Serum Institut , Copenhagen S , Denmark.
Statens Serum Institut · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSince the 1970s, Greenland has presented the highest reported incidence rates of the sexually transmitted infections (STIs) gonorrhoea and chlamydia in the Arctic regions.

objectiveThis study aims to describe sex- and age-specific incidence rates of gonorrhoea and chlamydia from 1990 to 2012 in Greenland, and to evaluate if changes in case definitions, diagnostic procedures and implementation of STI interventions during the period coincide with rate changes.

designGonorrhoea and chlamydia cases were identified from the national STI surveillance. For 1990-2008, STI cases were identified from weekly notified aggregated data. For 2009-2012, cases were identified in person-identifiable national registers. We used log-linear Poisson regression to calculate incidence rates (IRs) and incidence rate ratios (IRRs) with 95% confidence intervals (95% CI). Analyses were stratified according to sex, age and calendar period.

resultsGonorrhoea and chlamydia incidence rates have increased since 1995 to reach 2,555 per 100,000 person-years (PY) for gonorrhoea and 6,403 per 100,000 PY for chlamydia in 2012. From 2006 to 2012, the incidence rates among young adults aged 15-19 years were 8,187 and 22,515 per 100,000 PY for gonorrhoea and chlamydia, respectively. Changes in surveillance reporting did not seem to influence the incidence rates for either disease, whereas a change in diagnostic test coincided with an increased incidence of chlamydia.

conclusionOverall, the incidence of chlamydia in Greenland increased during the study period, whereas the incidence of gonorrhoea decreased until 1995 but increased thereafter. Young adults aged 15-24 years were at highest risk of infection. The increase in incidence rates was independent of changes in case definitions, whereas an observed increase in chlamydia incidence in 2005 coincided with a change in diagnostic test. None of the STI interventions launched after 1995 seemed to coincide with decreasing national incidence rates.

Indexed as

AdolescentAdultAge DistributionArctic RegionsChlamydia InfectionsFemaleGonorrheaGreenlandHumansIncidenceInuitMaleRisk FactorsSex DistributionSexually Transmitted DiseasesYoung AdultCampaign interventionsdiagnostic proceduresepidemiologysexually transmitted infectionssurveillance

Identifiers

PMID28570206
PMCPMC5497551
OpenAlexW2621071420

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.