Evidence map›Paper›PMID 24076277›Full record

ArticleThe Lancet. Infectious diseases2014

The cascade of HIV care in British Columbia, Canada, 1996-2011: a population-based retrospective cohort study.

Bohdan Nosyk, Julio S G Montaner, Guillaume Colley, Viviane D Lima, Keith Chan, Katherine Heath, Benita Yip, Hasina Samji, Mark Gilbert, Rolando Barrios and 3 more

Abstract read
In one paragraph

Article in The Lancet. Infectious diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

107 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Long-term Virological Outcomes of First-Line Antiretroviral Therapy for HIV-1 in Low- and Middle-Income Countries: A Systematic Review and Meta-analysis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2015
    Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. A two-day workshop reviewing Canadian provincial and national HIV care cascade indicators, reporting, challenges, and recommendations.Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada · 2022
    Article
  15. An explanation of the 15-year trend and investigation of the tuberculosis cascade in Kurdistan province.Journal of clinical tuberculosis and other mycobacterial diseases · 2022
    Article
  16. Article
  17. Evaluating the cascade of care for hypertension in Sierra Leone.Tropical medicine & international health : TM & IH · 2021
    Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Bohdan NosykFaculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada; BC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Julio S G MontanerBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada; School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada. Electronic address: jmontaner@cfenet.ubc.ca.
Guillaume ColleyBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Viviane D LimaBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Keith ChanBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Katherine HeathBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Benita YipBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Hasina SamjiBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada.
Mark GilbertDivision of AIDS, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada; BC Centre for Disease Control and Prevention, Vancouver, BC, Canada.
Rolando BarriosBC Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, BC, Canada; Vancouver Coastal Health, Vancouver, BC, Canada.
Réka GustafsonVancouver Coastal Health, Vancouver, BC, Canada.
Robert S HoggFaculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada.
STOP HIV/AIDS Study Group

Funding

Seek and Treat for Optimal Outcomes and Prevention in HIV & AIDS in IDUDP1DA026182 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MONTANER, JULIO SERGIO GONZALEZ · 2008 to 2013
$3.9M
Seek and Treat for Optimal Prevention of HIV & AIDS (STOP HIV/AIDS) in BCR01DA036307 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI MONTANER, JULIO SERGIO GONZALEZ · 2013 to 2017
$3.0M
Modeling different strategies to reduce the public health impact of the HCV/HIV eR03DA033851 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI LIMA, VIVIANE DIAS · 2012 to 2013
$55k
CIHR 125948-1CIHR 129971-1NIDA NIH HHS 1DP1DA026182NIDA NIH HHS DP1 DA026182NIDA NIH HHS R01 DA036307NIDA NIH HHS R03 DA033851
6 · The paper itself

Abstract

backgroundThe cascade of HIV care has become a focal point for implementation efforts to maximise the individual and public health benefits of antiretroviral therapy. We aimed to characterise longitudinal changes in engagement with the cascade of HIV care in British Columbia, Canada, from 1996 to 2011.

methodsWe used estimates of provincial HIV prevalence from the Public Health Agency of Canada and linked provincial population-level data to define, longitudinally, the numbers of individuals in each of the eight stages of the cascade of HIV care (HIV infected, diagnosed, linked to HIV care, retained in HIV care, highly active antiretroviral therapy (HAART) indicated, on HAART, adherent to HAART, and virologically suppressed) in British Columbia from 1996 to 2011. We used sensitivity analyses to determine the sensitivity of cascade-stage counts to variations in their definitions.

findings13,140 people were classified as diagnosed with HIV/AIDS in British Columbia during the study period. We noted substantial improvements over time in the proportions of individuals at each stage of the cascade of care. Based on prevalence estimates, the proportion of unidentified HIV-positive individuals decreased from 49·0% (estimated range 36·2-57·5%) in 1996 to 29·0% (11·6-40·7%) in 2011, and the proportion of HIV-positive people with viral suppression reached 34·6% (29·0-43·1%) in 2011.

interpretationCareful mapping of the cascade of care is crucial to understanding what further efforts are needed to maximise the beneficial effects of available interventions and so inform efforts to contain the spread of HIV/AIDS.

fundingBritish Columbia Ministry of Health, US National Institute on Drug Abuse (National Institutes of Health).

Indexed as

AdolescentAdultAgedAged, 80 and overBritish ColumbiaChildChild, PreschoolCohort StudiesFemaleHealth Services AdministrationHIV InfectionsHumansInfantMaleMiddle AgedPrevalence

Identifiers

PMID24076277
PMCPMC4017913

What OpenQuestion holds

Textmetadata
LicenceTDM
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.