Evidence map›Paper›PMID 38806627›Full record

ArticleScientific reports2024

Using isometric log-ratio in compositional data analysis for developing a groundwater pollution index.

Junseop Oh, Kyoung-Ho Kim, Ho-Rim Kim, Sunhwa Park, Seong-Taek Yun

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Junseop OhDepartment of Earth and Environmental Sciences, Korea University, Seoul, 02841, South Korea.
Kyoung-Ho KimKorea Environment Institute, Sejong, 30147, South Korea. khkim@kei.re.kr.
Ho-Rim KimKorea Institute of Geoscience and Mineral Resources, Daejeon, 34132, South Korea.
Sunhwa ParkNational Institute of Environmental Research, Incheon, 22689, South Korea. parksu@koreaa.kr.
Seong-Taek YunDepartment of Earth and Environmental Sciences, Korea University, Seoul, 02841, South Korea.

Funding

Korea Environment Institute 2022-003RThe Korea Institute of Geoscience and Mineral Resources GP2021-007The National Institute of Environmental Research and the Ministry of Environment of South Korea NEIR-2021-04-02-058
6 · The paper itself

Abstract

This study introduces a novel groundwater pollution index (GPI) formulated through compositional data analysis (CoDa) and robust principal component analysis (RPCA) to enhance groundwater quality assessment. Using groundwater quality monitoring data from sites impacted by the 2010-2011 foot-and-mouth disease outbreak in South Korea, CoDa uncovers critical hydrochemical differences between leachate-influenced and background groundwater. The GPI was developed by selecting key subcompositional parts (NH

Indexed as

Compositional data analysis (CoDa)Groundwater pollution index (GPI)Isometric log-ratio (ILR) transformationRobust principal component analysis (RPCA)

Identifiers

PMID38806627
PMCPMC11133307

What OpenQuestion holds

Textmetadata
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.