Evidence map›Paper›PMID 29480831›Full record

ArticleMedicine2018

Adherence and virologic outcomes among treatment-naïve veteran patients with human immunodeficiency virus type 1 infection.

Yan Cheng, Brian Sauer, Yue Zhang, Nancy A Nickman, Christine Jamjian, Vanessa Stevens, Joanne LaFleur

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 32% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Clinical Consequences of Delaying Implementation of Long-Acting Antiretroviral Therapy for People With HIV and Persistent Viremia in the United States.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Article
  7. Article
  8. Observational
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  15. Article
  16. Antiretroviral Adherence Level Necessary for HIV Viral Suppression Using Real-World Data.Journal of acquired immune deficiency syndromes (1999) · 2019
    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

7 authors at 3 institutions in 1 country.

Yan ChengBiomedical Informatics Center, George Washington University, Washington, DC Department of Internal Medicine, University of Utah VA Salt Lake City Health Care System Department of Pharmacotherapy, University of Utah Division of Infectious Disease, University of Utah, Salt Lake City, UT.
Brian Sauer
Yue Zhang
Nancy A Nickman
Christine Jamjian
Vanessa Stevens
Joanne LaFleur
University of Utah · USGeorge Washington University · USVA Salt Lake City Healthcare System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many studies have estimated the association between the adherence to antiretroviral therapies and human immunodeficiency virus (HIV) patients' virologic/immunologic outcomes. However, evidence is lacking on the causal effect of adherence on the outcomes. The goal of this study is to understand whether near perfect adherence is necessary to achieve optimal virologic outcome and also to investigate the effect of initial adherence to antiretroviral therapies on initial viral suppression by different regimens. A cohort study was conducted on HIV veterans initiating antiretroviral therapies in 1999 to 2015. The primary outcome was the first viral suppression occurred within 30 to 60 days since the index date. Multiple imputation was used to impute the missing value of virologic outcomes. The inverse probability of treatment weighting (IPTW) method was applied to estimate the viral suppression rate at each specific adherence category for each regimen category. Marginal structural models with IPTW were used to estimate the risk of viral suppression in lower-adherence categories in comparison to near-perfect adherence level ≥95%. Data showed that lower adherence caused lower viral suppression rate, with the association differentiated by the regimen. Patients on integrase strand transfer had the highest viral suppression rate, with patients on protease inhibitors having the lowest rate. Regardless of regimens, the viral suppression rate among patients at initial adherence of 75 to <95% was not statistically different from patients at adherence of ≥95%; however, the differences might be clinically significant.

Indexed as

HIV-1Medication AdherenceAgedAnti-Retroviral AgentsCohort StudiesFemaleHIV InfectionsHumansMaleMiddle AgedOdds RatioTreatment OutcomeVeteransViral LoadAnti-Retroviral Agents

Identifiers

PMID29480831
PMCPMC5943894
OpenAlexW2782968121

What OpenQuestion holds

Textmetadata
LicenceCC BY-ND
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.