Evidence map›Paper›PMID 22859747›Full record

Trial reportClinical journal of the American Society of Nephrology : CJASN2012

Vascular disease, ESRD, and death: interpreting competing risk analyses.

Morgan E Grams, Josef Coresh, Dorry L Segev, Lauren M Kucirka, Hocine Tighiouart, Mark J Sarnak

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical journal of the American Society of Nephrology : CJASN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 7 pooled it
3.3field-weighted citation impact, top 8% 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

30 citing papers in PubMed, 7 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Education programmes for people with chronic kidney disease and diabetes.The Cochrane database of systematic reviews · 2024
    Pooled it
  2. Low protein diets for non-diabetic adults with chronic kidney disease.The Cochrane database of systematic reviews · 2020
    Pooled it
  3. Pooled it
  4. Low protein diets for non-diabetic adults with chronic kidney disease.The Cochrane database of systematic reviews · 2018
    Pooled it
  5. Past Decline Versus Current eGFR and Subsequent ESRD Risk.Journal of the American Society of Nephrology : JASN · 2016
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Observational
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Introduction to clinical research based on modern epidemiology.Clinical and experimental nephrology · 2020
    Review
  15. Helping Patients With ESRD and Earlier Stages of CKD to Quit Smoking.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2018
    Review
  16. Article
  17. Observational
  18. Article
  19. Article
  20. Smoking, Vascular Events, and ESRD in Patients With CKD.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2016
    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

6 authors at 3 institutions in 1 country.

Morgan E GramsDepartments of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA. mgrams2@jhmi.edu
Josef Coresh
Dorry L Segev
Lauren M Kucirka
Hocine Tighiouart
Mark J Sarnak
Johns Hopkins Medicine · USTufts Medical Center · USJohns Hopkins University · US

Funding

Chronic Kidney Disease, Vascular Disease and AgingK24DK078204 · NIDDK · TUFTS MEDICAL CENTER · PI SARNAK, MARK J · 2007 to 2011
$587k
NIDDK NIH HHS K24 DK078204
6 · The paper itself

Abstract

BACKGROUND AND

objectivesVascular disease, a common condition in CKD, is a risk factor for mortality and ESRD. Optimal patient care requires accurate estimation and ordering of these competing risks. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: This is a prospective cohort study of screened (n=885) and randomized participants (n=837) in the Modification of Diet in Renal Disease study (original study enrollment, 1989-1992), evaluating the association of vascular disease with ESRD and pre-ESRD mortality using standard survival analysis and competing risk regression.

resultsThe method of analysis resulted in markedly different estimates. Cumulative incidence by standard analysis (censoring at the competing event) implied that, with vascular disease, the 15-year incidence was 66% and 51% for ESRD and pre-ESRD death, respectively. A more accurate representation of absolute risk was estimated with competing risk regression: 15-year incidence was 54% and 29% for ESRD and pre-ESRD death, respectively. For the association of vascular disease with pre-ESRD death, estimates of relative risk by the two methods were similar (standard survival analysis adjusted hazard ratio, 1.63; 95% confidence interval, 1.20-2.20; competing risk regression adjusted subhazard ratio, 1.57; 95% confidence interval, 1.15-2.14). In contrast, the hazard and subhazard ratios differed substantially for other associations, such as GFR and pre-ESRD mortality.

conclusionsWhen competing events exist, absolute risk is better estimated using competing risk regression, but etiologic associations by this method must be carefully interpreted. The presence of vascular disease in CKD decreases the likelihood of survival to ESRD, independent of age and other risk factors.

Indexed as

Age FactorsComorbidityFemaleGlomerular Filtration RateHumansIncidenceKaplan-Meier EstimateKidney Failure, ChronicMaleMiddle AgedMultivariate AnalysisPrognosisProportional Hazards ModelsProspective StudiesRisk AssessmentRisk Factors

Identifiers

PMID22859747
PMCPMC3463208
OpenAlexW2121473391

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.