Evidence map›Paper›PMID 39079751›Full record

ArticleJournal of foot and ankle research2024

Hallux valgus in preprofessional adolescent dancesport athletes: Prevalence and associated training factors.

Zijian Liu, Takumi Okunuki, Hiroki Yabiku, Shuo Chen, Takuma Hoshiba, Toshihiro Maemichi, Yanshu Li, Tsukasa Kumai

Abstract read
In one paragraph

Article in Journal of foot and ankle research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Factors Related to the Etiology of Hallux Abducto Valgus: A Systematic Review.Journal of functional morphology and kinesiology · 2026
    Review
  5. Article
  6. Article
  7. 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

8 authors.

Zijian LiuGraduate School of Sport Sciences, Waseda University, Saitama, Japan.ORCID https://orcid.org/0000-0001-9197-473X
Takumi OkunukiGraduate School of Sport Sciences, Waseda University, Saitama, Japan.ORCID https://orcid.org/0000-0002-7801-9815
Hiroki YabikuDepartment of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan.
Shuo ChenGraduate School of Sport Sciences, Waseda University, Saitama, Japan.
Takuma HoshibaGraduate School of Sport Sciences, Waseda University, Saitama, Japan.
Toshihiro MaemichiFaculty of Sport Sciences, Waseda University, Saitama, Japan.
Yanshu LiGraduate School of Human Sciences, Waseda University, Saitama, Japan.
Tsukasa KumaiFaculty of Sport Sciences, Waseda University, Saitama, Japan.ORCID https://orcid.org/0000-0003-3738-9171

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to determine the risk factors of hallux valgus angle among preprofessional adolescent dancesport athletes.

methodsA total of 275 athletes, (73 males and 202 females) aged between the ages of 11 and 18 years, participated in this study. A cross-sectional questionnaire was used to survey their demographic characteristics (sex and age), training information (starting age, weekly training time, and athletic career [number of years of training at this specific dancesport school]), and measured their height and weight. The hallux valgus angle was measured based on foot photographs. The chi-square test was used to compare the difference with prevalence of hallux valgus between male and female athletes. A normal distribution test was performed, and based on the test results, unpaired t-test and multiple logistic regression were conducted to identify training factors for the hallux valgus in this cohort.

resultsChi-square test showed higher prevalence of hallux valgus in female elite adolescent dancesport athletes than males. The t-test results did not show any significant differences between the hallux valgus group and non-hallux valgus groups with start age, athletic career, and weekly training time. Multiple logistic regression analysis with hallux valgus as the dependent variable revealed that the female sex was a strong predictor of a higher prevalence of hallux valgus (odds ratio [OR]: 3.954, 95% confidence interval 95% CI: 2.193-7.131, and p < 0.001). Weekly training time was also entered into the multiple logistic regression model (OR: 1.033, 95% CI: 1.001-1.067, and p = 0.041).

conclusionsOur findings revealed that the prevalence of hallux valgus in adolescent dancesport athletes was higher in females than in males. Longer weekly training time was also a risk factor for hallux valgus. Training factors should be considered in preventive programs for elite adolescent dancesport athletes, and special attention should be paid to female athletes.

Indexed as

Hallux ValgusAdolescentAthletesChildCross-Sectional StudiesFemaleHumansMalePrevalenceRisk FactorsSex FactorsSurveys and Questionnairesdancesport athletehallux valgustraining factor

Identifiers

PMID39079751
PMCPMC11633362

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.