Rodríguez-Gutiérrez, Eva
Martínez-Vizcaíno, Vicente
Bizzozero-Peroni, Bruno
Díaz-Goñi, Valentina
Martínez-García, Irene
Sequí-Domínguez, Irene
Núñez de Arenas-Arroyo, Sergio
Sánchez-López, Mairena
Pascual-Morena, Carlos
Torres-Costoso, Ana
Article History
Received: 5 July 2024
Revised: 9 November 2024
Accepted: 20 November 2024
First Online: 18 December 2024
Competing interests
: The authors declare no competing interests.
: The study protocol was approved by the Clinical Research Ethics Committee of the Hospital Virgen de la Luz in Cuenca (REG: 2019/PI1519). After the Board of Governors of each school approved the study, a letter was sent to the parents of all 4th, 5th and 6th graders inviting them to a meeting. At this meeting, we explained the objectives of the study and asked for written approval for their children’s participation. All procedures performed in this study were in accordance with the Declaration of Helsinki and its later amendments or comparable ethical standards for experiments involving humans.35