Evidence map›Paper›PMID 28060018›Full record

Observational studyAIDS (London, England)2017

Association between engagement in-care and mortality in HIV-positive persons.

Caroline A Sabin, Alison Howarth, Sophie Jose, Teresa Hill, Vanessa Apea, Steve Morris, Fiona Burns, UK CHIC Study Group and the REACH Study Group

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in AIDS (London, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

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  20. Reproductive health syndemics impact retention in care among women living with HIV in Rio de Janeiro, Brazil.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
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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

8 authors at 2 institutions in 2 countries.

Caroline A SabinaResearch Department of Infection and Population Health, University College London bNational Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections at University College London cBarts Health NHS Trust dDepartment of Applied Health Research, University College London eRoyal Free London NHS Foundation Trust, London, UK.
Alison Howarth
Sophie Jose
Teresa Hill
Vanessa Apea
Steve Morris
Fiona Burns
UK CHIC Study Group and the REACH Study Group
Creative Commons · USNational Institute for Health Research · GB

Funding

Department of Health 11/2004/50Medical Research Council G0000199Medical Research Council G0600337Medical Research Council G0900274Medical Research Council MR/M004236/1
6 · The paper itself

Abstract

objectiveTo assess associations between engagement in-care and future mortality.

designUK-based observational cohort study.

methodsHIV-positive participants with more than one visit after 1 January 2000 were identified. Each person-month was classified as being in or out-of-care based on the dates of the expected and observed next care visits. Cox models investigated associations between mortality and the cumulative proportion of months spent in-care (% IC, lagged by 1 year), and cumulative %IC prior to antiretroviral therapy (ART) in those attending clinic for more than 1 year, with adjustment for age, CD4/viral load, year, sex, infection mode, ethnicity, and receipt/type of ART.

resultsThe 44 432 individuals (27.8% women; 50.5% homosexual, 28.9% black African; median age 36 years) were followed for a median of 5.5 years, over which time 2279 (5.1%) people died. Higher %IC was associated with lower mortality both before [relative hazard 0.91 (95% confidence interval 0.88-0.95)/10% higher, P = 0.0001] and after [0.90 (0.87-0.93), P = 0.0001] adjustment. Adjustment for future CD4 changes revealed that the association was explained by poorer CD4 cell counts in those with lower %IC. In total 8730 participants under follow-up for more than 1 year initiated ART of whom 237 (2.7%) died. Higher values of %IC prior to ART initiation were associated with a reduced risk of mortality before [0.29 (0.17-0.47)/10%, P = 0.0001] and after [0.36 (0.21-0.61)/10%, P = 0.0002] adjustment; the association was again explained by poorer post-ART CD4/ viral load in those with lower pre-ART %IC.

conclusionsHigher levels of engagement in-care are associated with reduced mortality at all stages of infection, including in those who initiate ART.

Indexed as

Medication AdherenceAdultAnti-Retroviral AgentsCohort StudiesDelivery of Health CareFemaleHIV InfectionsHumansMaleMortalitySurvival AnalysisUnited KingdomAnti-Retroviral Agents

Identifiers

PMID28060018
PMCPMC5333728
OpenAlexW2568924655

What OpenQuestion holds

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LicenceCC BY
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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.