Izvorni znanstveni članak

https://doi.org/10.26582/k.56.2.1

The effects of a schoolbag load carriage on gait kinematics in children: a school-based study

Kateřina Jenčíková ; Department of Physical Activities and Health Sciences, Faculty of Sport Studies, Masaryk University, Brno, Czech Republic
Mario Kasović ; Department of Physical Activities and Health Sciences, Faculty of Sport Studies, Masaryk University, Brno, Czech Republic; University of Zagreb Faculty of Kinesiology, Department of General and Applied Kinesiology, Zagreb, Croatia *
Martin Zvonař ; Department of Physical Activities and Health Sciences, Faculty of Sport Studies, Masaryk University, Brno, Czech Republic; Department of Physical Education and Sport, Faculty of Education, Catholic University in Ružomberok, Ružomberok, Slovakia

* Dopisni autor.

Sažetak

The main purpose of this study was to explore the impact of carrying a school bag on spatiotemporal gait parameters in a sample of primary school children. Two-hundred and twenty-one children (124 girls and 97 boys), aged 9.5±2.1 years, were randomly selected from three primary schools in the city of Brno, Czech Republic. Gait analysis without and with the school bag load carriage was performed using the Zebris pressure platform. The software generated the data for spatial (foot rotation, step length, stride length and step width) and temporal (step time, stride time, cadence and gait speed) gait parameters. The mean school bag weight was 4.86±1.21 kg. Repeated measures ANCOVA adjusted for sex and age showed that carrying a school bag resulted in a higher external left foot (F1,220=8.390, p<.001) and right foot (F1,220=8.791, p<.001) rotation, narrow step width (F1,220=6.113, p<.001), longer left foot (F1,220=5.556, p=.011) and right foot (F1,220=4.508, p=.021) step time, longer stride time (F1,220=3.773, p=.035), less cadence (F1,220=3.773, p=0.038) and slower gait speed (F1,220=4.131, p=.029). Carrying a school bag weight may change gait characteristics in schoolgoing children, especially in temporal parameters.

Ključne riječi

walking; primary school students; backpack; equipment

Hrčak ID:

318870

URI

https://hrcak.srce.hr/318870

Datum izdavanja:

31.12.2024.

Posjeta: 494 *