Design of a Freely Accessible Web Application (Instrument for the Measurement of Balance in Primary Education, IMEP) for the Assessment of Static and Dynamic Balance in Children Aged 6-9 Years Based on Force Platforms

Resumen

Background: The proper development of balance is essential in the acquisition of a correct physical condition, as well as in the evolutionary follow-up at early ages, and its periodic evaluation is very relevant in the educational environment. Objectives: The objective of this research was to design an accessible web application for static and dynamic balance assessment, based on a force platform and motion analysis software. Methods: The Single leg balance test (SLB), Tandem balance test (TBT), and Y balance test (YBT) were performed on a sample of 75 children aged 6 to 9 years. Results: The results show that static balance is more complex at an older age, greater standing height, and with eyes closed (p < 0.001). Regarding the center of pressure (COP), its variability was greater in girls owing to a lower Total Force (TF) at the time of the test (p < 0.05). Parallel observation with the Kinovea software has made it possible to elaborate a scale from 1 to 10 points for integration into an open-access web application (IMEP) to assess static and dynamic balance. Conclusions: The creation of an ad hoc application for primary school teachers and students has been possible by using validated devices obtaining a rating scale, which facilitate the monitoring of students' functional evolution and offers the possibility of scheduling physical education sessions with a preventive approach as well as a focus on improving physical condition.