TY - JOUR AU - Ayán Pérez, Carlos Luis AU - Diz Gomez, José Carlos AU - Varela Martinez, Silvia AU - Sanchez Lastra, Miguel Adriano PY - 2023 SN - 22279067 UR - http://hdl.handle.net/11093/4469 AB - Introduction: We aimed to identify the utility, reliability, and validity of an adapted version of the OMNI self-perceived exertion (PE) rating scale in preschoolers. Population and methods: Firstly, 50 (mean age ± standard deviation [SD] = 5.3 ± 0.5... LA - eng PB - Children TI - The omni scale is not suitable for assessing self-perceived exertion during physical activity in preschoolers DO - 10.3390/children10020238 ER -