Evidence map›Paper›PMID 37260476›Full record

ArticleJournal of applied statistics2023

Logarithmic confidence estimation of a ratio of binomial proportions for dependent populations.

Angkana Kokaew, Winai Bodhisuwan, Su-Fen Yang, Andrei Volodin

Open access · greenAbstract read
In one paragraph

Article in Journal of applied statistics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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 at 3 institutions in 3 countries.

Angkana KokaewDepartment of Statistics, Faculty of Science, Kasetsart University, Bangkok, Thailand.ORCID https://orcid.org/0000-0001-9662-8510
Winai BodhisuwanDepartment of Statistics, Faculty of Science, Kasetsart University, Bangkok, Thailand.ORCID https://orcid.org/0000-0003-3207-9019
Su-Fen YangDepartment of Statistics, National Chengchi University, Taipei, Taiwan, ROC.
Andrei VolodinDepartment of Mathematics and Statistics, University of Regina, Regina, SK, Canada.ORCID https://orcid.org/0000-0002-9771-846X
Kasetsart University · THNational Chengchi University · TWUniversity of Regina · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article investigates the logarithmic interval estimation of a ratio of two binomial proportions in dependent samples. Previous studies suggest that the confidence intervals of the difference between two correlated proportions and their ratio typically do not possess closed-form solutions. Moreover, the computation process is complex and often based on a maximum likelihood estimator, which is a biased estimator of the ratio. We look at the data from two dependent samples and explore the general problem of estimating the ratio of two proportions. Each sample is obtained in the framework of direct binomial sampling. Our goal is to demonstrate that the normal approximation for the estimation of the ratio is reliable for the construction of a confidence interval. The main characteristics of confidence estimators will be investigated by a Monte Carlo simulation. We also provide recommendations for applying the asymptotic logarithmic interval. The estimations of the coverage probability, average width, standard deviation of interval width, and index

Indexed as

62E2062F1262F25asymptotic confidence limitsConfidence estimationdirect binomial samplinglogarithmic confidence intervalratio of binomial proportions

Identifiers

PMID37260476
PMCPMC10228309
OpenAlexW4214628116

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.