Evidence map›Paper›PMID 35948011›Full record

ArticleStatistics in medicine2022

A flexible approach for causal inference with multiple treatments and clustered survival outcomes.

Liangyuan Hu, Jiayi Ji, Ronald D Ennis, Joseph W Hogan

Open access · hybridAbstract read
In one paragraph

Article in Statistics in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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  8. Estimating the causal effects of multiple intermittent treatments with application to COVID-19.Journal of the Royal Statistical Society. Series C, Applied statistics · 2023
    Article
  9. Using Tree-Based Machine Learning for Health Studies: Literature Review and Case Series.International journal of environmental research and public health · 2022
    Review
  10. Article
  11. Article
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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

4 authors at 2 institutions in 1 country.

Liangyuan HuDepartment of Biostatistics and Epidemiology, Rutgers University, Piscataway, New Jersey, USA.ORCID 0000-0002-4067-892X
Jiayi JiDepartment of Biostatistics and Epidemiology, Rutgers University, Piscataway, New Jersey, USA.
Ronald D EnnisDepartment of Radiation Oncology, Cancer Institute of New Jersey of Rutgers University, New Brunswick, New Jersey, USA.
Joseph W HoganDepartment of Biostatistics, Brown University, Providence, Rhode Island, USA.
Rutgers, The State University of New Jersey · USBrown University · US

Funding

Science/Technical CoreP2CHD041020 · NICHD · BROWN UNIVERSITY · PI ZHENCHAO QIAN · 2016 to 2026
$7.6M
Bayesian machine learning for causal inference with incomplete longitudinal covariates and censored survival outcomesR01HL159077 · NHLBI · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI Liangyuan Hu · 2022 to 2026
$3.3M
Flexible Bayesian approaches to causal inference with multilevel survival data and multiple treatmentsR21CA245855 · NCI · RBHS-SCHOOL OF PUBLIC HEALTH · PI HU, LIANGYUAN · 2020 to 2020
$459k
NCI NIH HHS R21 CA245855NHLBI NIH HHS R01 HL159077NICHD NIH HHS P2C HD041020
6 · The paper itself

Abstract

When drawing causal inferences about the effects of multiple treatments on clustered survival outcomes using observational data, we need to address implications of the multilevel data structure, multiple treatments, censoring, and unmeasured confounding for causal analyses. Few off-the-shelf causal inference tools are available to simultaneously tackle these issues. We develop a flexible random-intercept accelerated failure time model, in which we use Bayesian additive regression trees to capture arbitrarily complex relationships between censored survival times and pre-treatment covariates and use the random intercepts to capture cluster-specific main effects. We develop an efficient Markov chain Monte Carlo algorithm to draw posterior inferences about the population survival effects of multiple treatments and examine the variability in cluster-level effects. We further propose an interpretable sensitivity analysis approach to evaluate the sensitivity of drawn causal inferences about treatment effect to the potential magnitude of departure from the causal assumption of no unmeasured confounding. Expansive simulations empirically validate and demonstrate good practical operating characteristics of our proposed methods. Applying the proposed methods to a dataset on older high-risk localized prostate cancer patients drawn from the National Cancer Database, we evaluate the comparative effects of three treatment approaches on patient survival, and assess the ramifications of potential unmeasured confounding. The methods developed in this work are readily available in the

Indexed as

Confounding Factors, EpidemiologicBayes TheoremCausalityHumansMaleMarkov ChainsMonte Carlo MethodBayesian machine learningmultilevel survival dataobservational studiessensitivity analysis

Identifiers

PMID35948011
PMCPMC9588538
OpenAlexW4221139146

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.