RT Journal Article
T1 Development and Psychometric Validation of an App-Integrated Questionnaire to Assess Healthy Habits in Children (Ages 8–11): Implications for Pediatric Nursing Practice
A1 Merino Godoy, María Ángeles
A1 Yot Domínguez, Carmen
A1 Conde Jiménez, Jesús
A1 Martins Teixeira da Costa, Emilia
AB Introduction: Promoting healthy habits in childhood is fundamental for fostering long-term well-being. This study aimed to develop and psychometrically validate an app-integrated instrument to assess knowledge, habits, and attitudes related to health in children aged 8–11, within the context of the MHealth intervention Healthy Jeart. Methods: A quantitative, cross-sectional design was used. An initial item pool underwent expert content validation before being administered to a sample of 623 children from primary education centers in Andalusia, Spain. Construct validity was examined through exploratory and confirmatory factor analyses. Results: The analyses supported a coherent four-factor structure comprising 21 items: (1) Use of technologies, (2) diet and growth, (3) psychological well-being, and (4) physical activity and well-being. The instrument demonstrated satisfactory model fit and internal consistency, providing a multidimensional assessment of children’s health-related behaviors. The sample was recruited from primary schools in Andalusia (Spain), which may limit the generalizability of the findings to other regions and cultural contexts. Conclusions: The validated instrument offers a reliable and efficient means of evaluating healthy habits in children aged 8–11, particularly when embedded within digital interventions such as Healthy Jeart. It represents a valuable tool for educators and pediatric nursing professionals working in school settings, enabling early identification of gaps in health literacy and supporting targeted interventions that promote holistic child well-being.
PB MDPI
SN 2227-9067 (electrónico)
YR 2025
FD 2025
LK https://hdl.handle.net/10272/27994
UL https://hdl.handle.net/10272/27994
LA eng
NO Merino-Godoy, M. Á., Yot-Domínguez, C., Conde-Jiménez, J., & Teixeira-da-Costa, E.-I. M. (2025). Development and Psychometric Validation of an App-Integrated Questionnaire to Assess Healthy Habits in Children (Ages 8–11): Implications for Pediatric Nursing Practice. Children, 13(1), 8. https://doi.org/10.3390/children13010008
NO This research received funding from the Spanish Ministry of Science and Innovation through project PID2020-119478GB-I00, as well as from the European Commission, the University of Huelva, and the Junta de Andalucía under project UHU-202062.
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026