Evidence map›Paper›PMID 29750893›Full record

ArticlePublic health reports (Washington, D.C. : 1974)

Disparities in Initiation of Direct-Acting Antiviral Agents for Hepatitis C Virus Infection in an Insured Population.

Julia L Marcus, Leo B Hurley, Scott Chamberland, Jamila H Champsi, Laura C Gittleman, Daniel G Korn, Jennifer B Lai, Jennifer O Lam, Mary Pat Pauly, Charles P Quesenberry and 5 more

Abstract read
In one paragraph

Article in Public health reports (Washington, D.C. : 1974). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 3 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

40 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Hepatitis C Virus Infection and Hospital-Related Outcomes: A Systematic Review.Canadian journal of gastroenterology & hepatology · 2024
    Pooled it
  2. Pooled it
  3. Barriers and facilitators to hepatitis C screening and treatment for people with lived experience of homelessness: A mixed-methods systematic review.Health expectations : an international journal of public participation in health care and health policy · 2022
    Pooled it
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Racial and Ethnic Disparities in Hepatitis C Care in Reproductive-Aged Women With Opioid Use Disorder.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Health Insurance and Initiation of Direct-Acting Antivirals for Hepatitis C in US Women With Human Immunodeficiency Virus.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  17. Article
  18. History of alcohol use does not predict HCV direct acting antiviral treatment outcomes.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
  19. Article
  20. 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

15 authors.

Julia L Marcus1 Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA.
Leo B Hurley2 Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.
Scott Chamberland3 Regional Pharmacy, Kaiser Permanente Northern California, Oakland, CA, USA.
Jamila H Champsi4 Kaiser Permanente South San Francisco Medical Center, South San Francisco, CA, USA.
Laura C Gittleman5 Medical Group Support Services, Kaiser Permanente Northern California, Oakland, CA, USA.
Daniel G Korn6 Kaiser Permanente Oakland Medical Center, Oakland, CA, USA.
Jennifer B Lai7 Kaiser Permanente San Rafael Medical Center, San Rafael, CA, USA.
Jennifer O Lam2 Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.
Mary Pat Pauly8 Kaiser Permanente Sacramento Medical Center, Sacramento, CA, USA.
Charles P Quesenberry2 Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.
Joanna Ready9 Kaiser Permanente Santa Clara Medical Center, Santa Clara, CA, USA.
Varun Saxena4 Kaiser Permanente South San Francisco Medical Center, South San Francisco, CA, USA.
Suk I Seo10 Kaiser Permanente Antioch Medical Center, Antioch, CA, USA.
David J Witt7 Kaiser Permanente San Rafael Medical Center, San Rafael, CA, USA.
Michael J Silverberg2 Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.

Funding

Optimizing Care for HIV/HCV-Coinfected Patients in the New HCV Treatment EraK01AI122853 · NIAID · KAISER FOUNDATION RESEARCH INSTITUTE · PI MARCUS, JULIA L. · 2016 to 2020
$655k
NIAID NIH HHS K01 AI122853
6 · The paper itself

Abstract

objectivesThe cost of direct-acting antiviral agents (DAAs) for hepatitis C virus (HCV) infection may contribute to treatment disparities. However, few data exist on factors associated with DAA initiation.

methodsWe conducted a retrospective cohort study of HCV-infected Kaiser Permanente Northern California members aged ≥18 during October 2014 to December 2016, using Poisson regression models to evaluate demographic, behavioral, and clinical factors associated with DAA initiation.

resultsOf 14 790 HCV-infected patients aged ≥18 (median age, 60; interquartile range, 53-64), 6148 (42%) initiated DAAs. DAA initiation was less likely among patients who were non-Hispanic black (adjusted rate ratio [aRR] = 0.7; 95% confidence interval [CI], 0.7-0.8), Hispanic (aRR = 0.8; 95% CI, 0.7-0.9), and of other minority races/ethnicities (aRR = 0.9; 95% CI, 0.8-1.0) than among non-Hispanic white people and among those with lowest compared with highest neighborhood deprivation index (ie, a marker of socioeconomic status) (aRR = 0.8; 95% CI, 0.7-0.8). Having maximum annual out-of-pocket health care costs >$3000 compared with ≤$3000 (aRR = 0.9; 95% CI, 0.8-0.9) and having Medicare (aRR = 0.8; 95% CI, 0.8-0.9) or Medicaid (aRR = 0.7; 95% CI, 0.6-0.8) compared with private health insurance were associated with a lower likelihood of DAA initiation. Behavioral factors (eg, drug abuse diagnoses, alcohol use, and smoking) were also significantly associated with a lower likelihood of DAA initiation (all P < .001). Clinical factors associated with a higher likelihood of DAA initiation were advanced liver fibrosis, HCV genotype 1, previous HCV treatment (all P < .001), and HIV infection ( P = .007).

conclusionsRacial/ethnic and socioeconomic disparities exist in DAA initiation. Substance use may also influence patient or provider decision making about DAA initiation. Strategies are needed to ensure equitable access to DAAs, even in insured populations.

Indexed as

Healthcare DisparitiesAntiviral AgentsBlack or African AmericanBlack PeopleCaliforniaHepacivirusHepatitis CHispanic or LatinoHumansInsurance, HealthMedicaidMedicareMiddle AgedRetrospective StudiesSocioeconomic FactorsUnited StatesAntiviral Agentshealth care deliveryhepatitisracial disparitiessubstance abusetreatment

Identifiers

PMID29750893
PMCPMC6055302

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.