Evidence map›Paper›PMID 31045797›Full record

ArticleMedicine2019

Hepatitis B virus prevalence and risk factors in hard-to-reach Turkish population living in Belgium: A protocol for screening.

Özgür M Koc, Niel Hens, Rob Bielen, Pierre Van Damme, Geert Robaeys

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03396458 (Prevalence and Risk Factors of Hepatitis B Viral Infection in the Turkish Population Living in Belgium), which is not on this map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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.

NCT03396458 unknown statusnot on this map

Prevalence and Risk Factors of Hepatitis B Viral Infection in the Turkish Population Living in Belgium

TypeobservationalSponsorHasselt UniversityRan2017 to 2020Enrolled1,000ConditionsHepatitis BArmsHepatitis B serology, Questionnaire
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. 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

5 authors at 4 institutions in 3 countries.

Özgür M KocDepartment of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk.
Niel HensInteruniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), Hasselt University, Hasselt.
Rob BielenDepartment of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk.
Pierre Van DammeCentre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, Antwerp University, Antwerp.
Geert RobaeysDepartment of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk.
Infectious Diseases Institute · UGHasselt University · BEMaastricht University Medical Centre · NLZiekenhuis Oost-Limburg · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatitis B virus (HBV) infection is an important public health problem in the Turkish population, that is, one of the largest migrant populations in Europe. With the introduction of cost-effective antiviral treatments in the past decade, there is a need to identify HBV-infected patients who may benefit from treatment. This study describes the design of a study to assess the HBV prevalence in the Turkish population living in Belgium. Additionally, we will determine the risk factors of HBV infection and the uptake of screening, vaccination, and antiviral treatment in this hard-to-reach Turkish population.

methodsA longitudinal, epidemiological study will be conducted in the region Middle Limburg Belgium, where the Turkish adult population, 18 years of age and older, will be screened for hepatitis B surface antigen (HBsAg), antibodies against HBsAg (anti-HBs), and antibodies against hepatitis B core antigen (anti-HBc). Educational meetings concerning viral hepatitis B will be organized and there will be 3 ways to be screened for HBV: immediately after the educational meetings, at the Outpatient Hepatology Department of Ziekenhuis Oost-Limburg, and at home visits. Subsequently, participants will be asked to fill in a questionnaire regarding sociodemographic factors, migration history, risk factors for HBV infection (e.g., sharing toothbrushes, HBV-infected family member), and HBV vaccination status. Six months after screening, HBsAg-positive patients will be assessed whether they are under follow-up at the general practitioner or hepatologist. We will also gather information regarding the uptake of vaccination in nonimmunized subjects. DISCUSSION: This study will provide information about the HBV prevalence and distribution of the stages of liver disease in the Turkish population in Belgium. By determining the risk factors for HBV infection, subgroups with an increased prevalence of HBV infection can be identified. CLINICAL TRIAL NUMBER: This clinical trial is registered at clinicaltrials.gov (NCT03396458).

Indexed as

Emigrants and ImmigrantsAdolescentAdultAgedAntiviral AgentsBelgiumEpidemiologic MethodsFemaleHealth EducationHepatitis BHepatitis B AntibodiesHepatitis B Core AntigensHepatitis B Surface AntigensHumansLongitudinal StudiesMaleAntiviral AgentsHepatitis B AntibodiesHepatitis B Core AntigensHepatitis B Surface AntigensViral Hepatitis Vaccines

Identifiers

PMID31045797
PMCPMC6504338
OpenAlexW2943496800

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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.