Evidence map›Paper›PMID 32895141›Full record

ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2020

[Application of conditional inference forest in time-to-event data analysis].

Yingxin Liu, Pei Kang, Jun Xu, Shengli An

Abstract read
In one paragraph

Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. [Comparison of prediction ability of two extended Cox models in nonlinear survival data analysis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    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

4 authors.

Yingxin LiuDepartment of Biostatistics, School of Public Health, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Pei KangDepartment of Biostatistics, School of Public Health, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Jun XuDepartment of Economic Management, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Shengli AnDepartment of Biostatistics, School of Public Health, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore the application and advantages of conditional inference forest in survival analysis.

methodsWe used simulated experiment and actual data to compare the predictive performance of 4 models, including Coxproportional hazards model, accelerated failure time model, random survival forest model and conditional inference forest model based on their Brier scores.

resultsSimulation experiment suggested that both of the two forest models had more accurate and robust predictive performance than the other two regression models. Conditional inference forest model was superior to the other models in analyzing time-to-event data with polytomous covariates, collinearity or interaction, especially for a large sample size and a high censoring rate. The results of actual data analysis demonstrated that conditional inference forest model had the best predictive performance among the 4 models.

conclusionsCompared with the commonly used survival analysis methods, conditional inference forest model performs better especially when the data contain polytomous covariates with collinearity and interaction.

Indexed as

Data AnalysisProportional Hazards ModelsSample SizeSurvival Analysisaccelerated failure time modelsconditional inference forestsproportional hazards modelsrandom survival forestssurvival analysis

Identifiers

PMID32895141
PMCPMC7225105

What OpenQuestion holds

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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.