Evidence map›Paper›PMID 41219534›Full record

ArticleEuropean journal of pediatrics2025

Gait characteristics in 6-year-old children born extremely preterm.

Yuji Ito, Yuichiro Sugiyama, Tadashi Ito, Tetsuo Hattori, Sho Narahara, Erina Kataoka, Yoshihiro Tanahashi, Reina Hyodo, Hiroyuki Kidokoro, Tetsuo Kubota and 4 more

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Article in European journal of pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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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

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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. Review
4 · The record

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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

14 authors.

Yuji ItoDepartment of Pediatrics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, Aichi, 466-8550, Japan. ito.yuji.j6@f.mail.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0003-0460-9588
Yuichiro SugiyamaDepartment of Pediatrics, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan.
Tadashi ItoThree-Dimensional Motion Analysis Laboratory, Aichi Prefecture Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan.
Tetsuo HattoriDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.
Sho NaraharaDepartment of Pediatrics, Aichi Prefecture Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan.
Erina KataokaDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.
Yoshihiro TanahashiDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.
Reina HyodoDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.
Hiroyuki KidokoroDepartment of Pediatrics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, Aichi, 466-8550, Japan.
Tetsuo KubotaDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.
Akio NakaiResearch Institute for Education & Graduate School of Clinical Education, Mukogawa Women's University, Nishinomiya, Japan.
Nobuhiko OchiDepartment of Pediatrics, Aichi Prefecture Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan.
Jun NatsumeDepartment of Pediatrics, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, Aichi, 466-8550, Japan.
Yuichi KatoDepartment of Neonatology, Anjo Kosei Hospital, Anjo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to clarify the characteristics of motor impairments and their relationship with perinatal risk factors in children born extremely preterm (EP). Forty children aged 6 years born EP (n = 10) and at term (n = 30) were enrolled. Patients with cerebral palsy or intellectual disabilities were excluded from the EP group. Data on the following items were collected: one-leg standing time, two-step test, grip strength, five-times sit-to-stand test, and Developmental Coordination Disorder (DCD) questionnaire. The Gait Deviation Index (GDI), an index of gait quality, and its symmetry ratio were evaluated using three-dimensional gait analysis. The results were compared between the two groups, and their correlations with perinatal risk factors in the EP group were analyzed. The EP group exhibited shorter one-leg standing times, lower two-step test scores, lower grip strength, and lower total and general coordination scores on the DCD Questionnaire compared with the control group. Regarding gait function, the EP group had a lower GDI and a higher GDI symmetry ratio. Birth weight was positively correlated with the GDI. Body weight at 36 weeks postmenstrual age was positively correlated with the GDI and DCD Questionnaire total and general coordination scores.

conclusionChildren born EP exhibited potentially decreased gait quality and increased gait quality asymmetry, in addition to decreased muscle strength, decreased balance function, and increased DCD traits. Lower birth weight and the subsequent weight gain may be related to decreased gait quality and increased DCD trait in school-aged children. WHAT IS KNOWN: • Developmental coordination disorders occur in approximately 20-50% of children born extremely preterm (EP). • Decreased muscle strength has been reported in children and adults born EP. WHAT IS NEW: • Children born EP showed decreased gait quality and increased gait asymmetry using three-dimensional gait analysis in addition to decreased muscle strength, decreased balance function, and increased DCD traits. • Lower birth weight and subsequent weight gain were associated with decreased gait quality and increased DCD traits in school-aged children born EP.

Indexed as

GaitInfant, Extremely PrematureMotor Skills DisordersCase-Control StudiesChildFemaleGait AnalysisHand StrengthHumansInfant, NewbornMaleRisk FactorsSurveys and QuestionnairesBalance functionDevelopmental coordination disorderExtremely pretermGait deviation indexMuscle strength

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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.