Evidence map›Paper›PMID 40150552›Full record

ArticleChildren (Basel, Switzerland)2025

The Gait Pattern Classification System for Children with Spastic Cerebral Palsy (GaP-CP)-A Validity Study.

Eirini Papageorgiou, Laure Everaert, Ines Vandekerckhove, Britta Hanssen, Anja Van Campenhout, Els Ortibus, Kaat Desloovere

Abstract read
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Article in Children (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

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2citing papers in PubMed, 1 pooled it
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1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

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

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Eirini PapageorgiouDepartment of Rehabilitation Sciences, KU Leuven, 3001 Leuven, Belgium.ORCID 0000-0003-0903-2490
Laure EveraertDepartment of Rehabilitation Sciences, KU Leuven, 3001 Leuven, Belgium.ORCID 0000-0003-4248-8852
Ines VandekerckhoveDepartment of Rehabilitation Sciences, KU Leuven, 3001 Leuven, Belgium.ORCID 0000-0002-6023-3004
Britta HanssenDepartment of Rehabilitation Sciences, KU Leuven, 3001 Leuven, Belgium.ORCID 0000-0003-0406-6050
Anja Van CampenhoutDepartment of Development and Regeneration, Organ Systems, Locomotor and Neurological Disorders, KU Leuven, 3000 Leuven, Belgium.ORCID 0000-0002-8158-5535
Els OrtibusDepartment of Development and Regeneration, Organ Systems, Locomotor and Neurological Disorders, KU Leuven, 3000 Leuven, Belgium.ORCID 0000-0002-1020-4408
Kaat DesloovereDepartment of Rehabilitation Sciences, KU Leuven, 3001 Leuven, Belgium.

Funding

Interreg 2 Seas programme 2014-2020, co-funded by the European Regional Development Fund 2S05-038KU Leuven internal Funds C24M/19/064Research Foundation - Flanders 1188923NResearch Foundation - Flanders T003116N
6 · The paper itself

Abstract

backgroundIn order to classify the gait of children with spastic cerebral palsy (sCP), the "gait pattern classification system for children with sCP" (GaP-CP) has been developed, based on a systematic review and complemented by an additional class of "mild deviations". The objective of the current study was to examine the content and construct validity of the GaP-CP.

methodsStatistical non-parametric comparisons identified the differences between the kinematics (N = 270) and kinetics (N = 208) of children with sCP and children with typically developing gait (N = 56) (content validity-aim 1), and between neighboring patterns (construct validity-aim 2a). Pattern-specific clinical phenotypes were explored based on the differences between all gait patterns (Kruskal-Wallis comparisons with post hoc Mann-Whitney U tests) in patient- and impairment-specific characteristics (construct validity-aim 2b).

resultsThe apparent and true equinus were the most and least prevalent patterns, respectively. The majority of the original classification rules were confirmed by the patient data, indicating good content validity of the GaP-CP. Its construct validity was strengthened by distinguishing between gait deviations of neighboring patterns and differentiating between gait patterns based on patient-specific characteristics, leading to pattern-specific phenotypes. Yet, pattern-specific phenotypes could not be clearly defined based on the impairment-specific comparisons.

conclusionsThe current results support the validity of the GaP-CP. Refined classification rules, using more precise terminology, establish a roadmap for its clinical implementation. The pattern-specific clinical phenotypes enable its use in a clinical context and may aid clinical decision-making.

Indexed as

classification rulesclinical impairment scoresconstruct validitycontent validitygait classification systempatient-related characteristicsspastic cerebral palsy

Identifiers

PMID40150552
PMCPMC11941407

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