Evidence map›Paper›PMID 12626174›Full record

ArticleThe journal of family planning and reproductive health care2003

Who has chlamydia? The prevalence of genital tract Chlamydia trachomatis within Portsmouth and South East Hampshire, UK.

Gill Underhill, Graham Hewitt, Louise McLean, Sarah Randall, Jean Tobin, Veerakathy Harindra

Open access · bronzeAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in The journal of family planning and reproductive health care, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. German evidence- and consensus-based guideline on the management of penile urethritis.Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2025
    Guideline
  2. Pooled it
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Gill UnderhillPublic Health Laboratory, St Mary's Hospital, Portsmouth, UK. gill.underhill@porthosp.nhs.uk
Graham Hewitt
Louise McLean
Sarah Randall
Jean Tobin
Veerakathy Harindra
St Mary's Hospital · GBNational Public Health Laboratory · NP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the prevalence of genital tract Chlamydia trachomatis infection in women and men attending different health care settings in Portsmouth and South East Hampshire.

designProspective, opportunistic screening.

settingMultiple health care sites.

participantsConsenting sexually active women and men.

interventionA urine sample was tested for Chlamydia trachomatis and positive patients were offered treatment and partner notification.

main outcome measuresThe presence or absence of chlamydia infection according to age, gender, health care setting and reason for attendance.

resultsA total of 14,756 samples were tested giving an overall prevalence of 9.6%. The prevalence was significantly higher in women attending for a termination of pregnancy, antenatal care, women and men attending genitourinary medicine and in those with genital tract symptoms. The prevalence was different for men and women at different ages.

conclusionThe prevalence of genital Chlamydia trachomatis infection was high but differed at various health care settings and by reason for attendance.

Indexed as

AdolescentAdultChlamydia InfectionsChlamydia trachomatisEnglandFemaleHumansMaleMass ScreeningPilot ProjectsPrevalenceProspective StudiesUrban Population

Identifiers

PMID12626174
OpenAlexW2134374220

What OpenQuestion holds

Textmetadata
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.