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Authors: Igor Gruic ; Karlo Cebovic ; Josipa Radas ; Filip Bolcevic and Vladimir Medved

Affiliation: Faculty of Kinesiology and University of Zagreb, Croatia

Keyword(s): Pedobarography, Gait, PMD, Pressure Acquisition Protocol, Data Processing, Biomechanics.

Related Ontology Subjects/Areas/Topics: Gait and Posture ; Signal Processing and Motor Behavior ; Sport Science Research and Technology

Abstract: Backgrounds: Main objective was to evaluate methods for assessment of pedobarographic features of gait using FDM1.5 pressure measuring device (PMD) - within complete gait analysis, with regard to device, protocol&data analysis, specifically to basic morphology and certain distinctive characteristics. Methods: Protocol was standardized for descriptive&inferential statistical methods (63 quantitative variables). Participants characteristics (n=22; 13 male&9 female): age 14-35 y.o., average 172,56cm body height, average 73.11kg body mass (19.47 BMI), with minimum of 5 years of regular sport&recreational activities. Results: Protocol output was consistent for repeated measurement of an individual. Tested differences between genders, before&after ‘partialization’ of results (excluded influence of longitudinal dimensionality), in both cases reveal significance in: Stride width (t_GSW=4.15), Step time_L (t_TSTL=2.88), Step time_R (t_TSTR=3.59), bilateral asymmetry in Step time (t_TST_D=3.32 ), Cadence (t_TC=-3.44) on p<0.01 level, and Ant/Post position (t_BAP=2.33), bilateral asymmetry in Time to change heel to forefoot(t_LTP_D=2.26), Time maximum force Midfoot_D % of stance time (t_TMAXM=2.33), and bilateral asymmetry in Contact time Heel (t_CH_D=2.33), on p<0.05 level. Differences in barefoot/footwear gait were specially expressed in variable MAXPH (t= -8.84, p<0.05). Conclusions: Statistical tools, such as partializations of the results by specific characteristic which tend to increase heterogeneity, may standardize&improve the power of the protocol and method. (More)

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Paper citation in several formats:
Gruic, I.; Cebovic, K.; Radas, J.; Bolcevic, F. and Medved, V. (2015). Pedobarographic Features of Gait Measured by FDM1.5 PMD. In Proceedings of the 3rd International Congress on Sport Sciences Research and Technology Support - icSPORTS; ISBN 978-989-758-159-5; ISSN 2184-3201, SciTePress, pages 66-71. DOI: 10.5220/0005662800660071

@conference{icsports15,
author={Igor Gruic. and Karlo Cebovic. and Josipa Radas. and Filip Bolcevic. and Vladimir Medved.},
title={Pedobarographic Features of Gait Measured by FDM1.5 PMD},
booktitle={Proceedings of the 3rd International Congress on Sport Sciences Research and Technology Support - icSPORTS},
year={2015},
pages={66-71},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005662800660071},
isbn={978-989-758-159-5},
issn={2184-3201},
}

TY - CONF

JO - Proceedings of the 3rd International Congress on Sport Sciences Research and Technology Support - icSPORTS
TI - Pedobarographic Features of Gait Measured by FDM1.5 PMD
SN - 978-989-758-159-5
IS - 2184-3201
AU - Gruic, I.
AU - Cebovic, K.
AU - Radas, J.
AU - Bolcevic, F.
AU - Medved, V.
PY - 2015
SP - 66
EP - 71
DO - 10.5220/0005662800660071
PB - SciTePress