Evidence map›Paper›PMID 42005038›Full record

ArticleFrontiers in psychology2026

Comparative analysis of psychological competitive abilities in South Korean, Chinese, and Japanese youth soccer players.

Changliang Yan, Jungwoon Seo, Yongse Kim, Qingyun Jin

Abstract read
In one paragraph

Article in Frontiers in psychology, 2026. 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
–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

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.

Changliang YanDepartment of Physical Education, Northeastern University, Shenyang, China.
Jungwoon SeoDongguk University Seoul, Seoul, Republic of Korea.
Yongse KimKorea Institute of Sport Science, Seoul, Republic of Korea.
Qingyun JinNingbo University, Ningbo, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study analyzed and compared the psychological competitive abilities of 466 youth soccer players from South Korea (

Indexed as

ChinaJapanpsychological competitive abilitiesSouth Koreayouth soccer player

Identifiers

PMID42005038
PMCPMC13083151

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.