The effects of gender, age, and body mass on dynamic foot shape and foot deformation inchildren and adolescents
| Autor: | Bettina Barisch-Fritz, Tobias Hein, Clemens Plank, Timo Schmeltzpfenning, Stefan Grau |
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| Rok vydání: | 2013 |
| Předmět: |
Orthodontics
Deformation (mechanics) Biomedical Engineering Biophysics Physical Therapy Sports Therapy and Rehabilitation Human Factors and Ergonomics 3d scanning Explained variation Girth (geometry) Relative maximum Orthopedics and Sports Medicine Multiple linear regression analysis Foot (unit) Simulation Mathematics |
| Zdroj: | Footwear Science. 6:27-39 |
| ISSN: | 1942-4299 1942-4280 |
| DOI: | 10.1080/19424280.2013.834982 |
| Popis: | Purpose: The aim of the present study is to identify influences of gender, age, and body mass on the dynamic foot morphology and foot deformation of maturing feet. Only advancements in scanner technology enable recording of foot morphology during walking.Methods: Static and dynamic foot morphology of 2554 participants (6–16 years) were measured with DynaScan4D. Different foot measures corresponding to measures used in last construction were defined. Influences of gender, age, and body mass were calculated within the whole sample by multiple linear regression analysis and within matched groups by Student's t-test.Results: The results of multiple linear regression analysis show similar patterns in boys and girls. The explained variance (R2) of the differences between static and dynamic foot morphology is low. R2 is higher for the maximum dynamic foot measures where the respective static value mainly predicts the dynamic value. Relative maximum dynamic values of foot height, width, and girth are higher in ov... |
| Databáze: | OpenAIRE |
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