Evidence map›Paper›PMID 25682727›Full record

ArticleAnnals of epidemiology2015

Oxidative balance score as predictor of all-cause, cancer, and noncancer mortality in a biracial US cohort.

So Yeon Kong, Michael Goodman, Suzanne Judd, Roberd M Bostick, W Dana Flanders, William McClellan

Abstract read
In one paragraph

Article in Annals of epidemiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. A Review ofNutrients · 2019
    Pooled it
  2. Long-Term Exposure to Air Pollutants and Cancer Mortality: A Meta-Analysis of Cohort Studies.International journal of environmental research and public health · 2018
    Pooled it
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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

6 authors.

So Yeon KongDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA. Electronic address: soyeon.kong@gmail.com.
Michael GoodmanDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA; Winship Cancer Institute, Emory University, Atlanta, GA.
Suzanne JuddDepartment of Biostatistics, University of Alabama at Birmingham, Birmingham, AL.
Roberd M BostickDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA; Winship Cancer Institute, Emory University, Atlanta, GA.
W Dana FlandersDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA.
William McClellanDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA.

Funding

VCID and Stroke in a Bi-racial National CohortU01NS041588 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CUSHMAN, MARY, HOWARD, GEORGE · 2002 to 2022
$96.0M
Understanding Cohort Effects on Stroke, VCID, and Cognition After Major Epidemiologic TransitionsR01NS041588 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MARY CUSHMAN, VIRGINIA J. HOWARD · 2001 to 2026
$8.8M
NINDS NIH HHS R01 NS041588NINDS NIH HHS U01 NS041588
6 · The paper itself

Abstract

purposeWe previously proposed an oxidative balance score (OBS) that combines pro- and anti-oxidant exposures to represent the overall oxidative balance status of an individual. In this study, we investigated associations of the OBS with all-cause and cause-specific mortality, and explored alternative OBS weighting methods in the Reasons for Geographic and Racial Differences in Stroke Study cohort.

methodsThe OBS was calculated by combining information from 14 a priori selected pro- and anti-oxidant factors and then divided into quartiles with the lowest quartile (predominance of pro-oxidants) as reference. Cox proportional hazard models were used to estimate adjusted hazard ratios and 95% confidence intervals for each OBS category compared with the reference.

resultsOver a median 5.8 years of follow-up, 2079 of the 21,031 participants died. The multivariable-adjusted hazard ratios (95% confidence interval) for all-cause, cancer, and noncancer mortality for those in the highest versus the lowest equal-weighting OBS quartile were 0.70 (0.61-0.81), 0.50 (0.37-0.67), and 0.77 (0.66-0.89), respectively (P trend < .01 for all). Similar results were observed with all weighting methods.

conclusionsThese results suggest that individuals with a greater balance of antioxidant to pro-oxidant lifestyle exposures may have lower mortality.

Indexed as

MortalityOxidative StressAgedAge FactorsFemaleHumansMaleMiddle AgedNeoplasmsOxidation-ReductionProportional Hazards ModelsRacial GroupsSex FactorsUnited StatesMortalityOxidative balance scoreOxidative stress

Identifiers

PMID25682727
PMCPMC4369443

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Registered trials

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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.