Evidence map›Paper›PMID 11287689›Full record

ArticleSexually transmitted infections2001

The prevalence of Chlamydia trachomatis infection in male undergraduates: a postal survey.

K E Rogstad, S M Bates, S Partridge, G Kudesia, R Poll, M A Osborne, S Dixon

Open access · bronzeAbstract read
In one paragraph

Article in Sexually transmitted infections, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

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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.

K E RogstadDepartment of Genito-Urinary Medicine, Royal Hallamshire Hospital, Sheffield, UK.
S M Bates
S Partridge
G Kudesia
R Poll
M A Osborne
S Dixon
Royal Hallamshire Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo determine the prevalence of Chlamydia trachomatis infection in male undergraduates and to investigate whether prevalence increases with time spent at university. To investigate the feasibility of screening men for C trachomatis by self sampling and posting of urine specimens.

methodsThe study design was a postal survey undertaken by the Department of Genito-Urinary Medicine (GUM) and Student University Health Service (SUHS) in SHEFFIELD: 2607 male undergraduates from the SUHS patient list were invited to participate in the study by providing a first void urine specimen and posting it to the laboratory. The main outcome measure was the detection of C trachomatis infection.

results758 students participated in the study, a response rate of 29.1%. Nine students (1.2%) tested positive for C trachomatis. The prevalence of infection in the first, second, and third year of study was 0.7%, 1.5%, and 1.6% of participants respectively. There was no statistically significant difference in prevalence of infection between first and third year students (chi(2) test, p = 0.32). However, students with chlamydia had a higher median age (Mann-Whitney U test, p < or = 0.05). Contact tracing identified four further cases of C trachomatis infection.

conclusionScreening for C trachomatis infection by postal survey is feasible. However, the response rate in this study was poor and the estimated sample size was not reached. Therefore, it has not been possible to determine the true prevalence of infection in this population or to accurately assess changes in prevalence with time spent at university.

Indexed as

AdolescentAdultAge FactorsChlamydia InfectionsChlamydia trachomatisContact TracingHumansMaleMass ScreeningPatient CompliancePrevalenceStatistics, NonparametricStudentsUnited KingdomUrethritis

Identifiers

PMID11287689
PMCPMC1744289
OpenAlexW2128677554

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.