Evidence map›Paper›PMID 22729235›Full record

ArticleInternational journal of epidemiology2012

Profile: the Karonga Health and Demographic Surveillance System.

Amelia C Crampin, Albert Dube, Sebastian Mboma, Alison Price, Menard Chihana, Andreas Jahn, Angela Baschieri, Anna Molesworth, Elnaeus Mwaiyeghele, Keith Branson and 6 more

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in International journal of epidemiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06312072 (Understanding Risk Factors for Progressive Chronic Kidney Disease in Malawi to Inform Interventions for Earlier Detection and Prevention), which is not on this map. Cited by 97 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 2 pooled it
30.6field-weighted citation impact, top 1% 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.

NCT06312072 unknown statusnot on this mapstarted 2024, after this paper: background citation

Understanding Risk Factors for Progressive Chronic Kidney Disease in Malawi to Inform Interventions for Earlier Detection and Prevention (Impso Study)

TypeobservationalSponsorLiverpool School of Tropical MedicineRan2024 to 2025Enrolled1,100ConditionsChronic Kidney Diseases, Non-Communicable Chronic Diseases, Non-communicable Disease, Kidney DiseasesArmsNo intervention, observational study
3 · Its place in the literature

Who cites it

97 citing papers in PubMed, 2 syntheses or guidelines pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

37 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 3 countries.

Amelia C CrampinKaronga Prevention Study, Chilumba, Malawi.
Albert Dube
Sebastian Mboma
Alison Price
Menard Chihana
Andreas Jahn
Angela Baschieri
Anna Molesworth
Elnaeus Mwaiyeghele
Keith Branson
Sian Floyd
Nuala McGrath
Paul E M Fine
Neil French
Judith R Glynn
Basia Zaba
London School of Hygiene & Tropical Medicine · GBMinistry of Health · MWMinistry of Health · GH

Funding

Medical Research Council G0700837Wellcome Trust 097410Wellcome Trust 098610
6 · The paper itself

Abstract

The Karonga Health and Demographic Surveillance System (Karonga HDSS) in northern Malawi currently has a population of more than 35 000 individuals under continuous demographic surveillance since completion of a baseline census (2002-2004). The surveillance system collects data on vital events and migration for individuals and for households. It also provides data on cause-specific mortality obtained by verbal autopsy for all age groups, and estimates rates of disease for specific presentations via linkage to clinical facility data. The Karonga HDSS provides a structure for surveys of socio-economic status, HIV sero-prevalence and incidence, sexual behaviour, fertility intentions and a sampling frame for other studies, as well as evaluating the impact of interventions, such as antiretroviral therapy and vaccination programmes. Uniquely, it relies on a network of village informants to report vital events and household moves, and furthermore is linked to an archive of biological samples and data from population surveys and other studies dating back three decades.

Indexed as

AdolescentAdultAgedAged, 80 and overAnti-Retroviral AgentsChildChild, PreschoolFemaleHealth StatusHealth Status DisparitiesHealth SurveysHIV InfectionsHumansIncidenceMalawiMaleAnti-Retroviral Agents

Identifiers

PMID22729235
PMCPMC3396313
OpenAlexW2161298561

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.