RESEARCH ARTICLE
Health-Related Fitness as a Predictor of Anxiety Levels Among School Adolescents: An observational cross-sectional study
Sandro Legey1, Alberto Souza Sá Filho2, 9, Ali Yadollahpour3, 9, Fabio Garcia-Garcia4, 9, Claudio Imperatori5, 9, Eric Murillo-Rodriguez6, 9, Antonio Egidio Nardi1, João Lucas Lima7, Sergio Machado7, 8, 9, *
Article Information
Identifiers and Pagination:
Year: 2022Volume: 18
E-location ID: e174501792208151
Publisher ID: e174501792208151
DOI: 10.2174/17450179-v18-e2208151
Article History:
Received Date: 4/3/2022Revision Received Date: 1/6/2022
Acceptance Date: 9/7/2022
Electronic publication date: 13/10/2022
Collection year: 2022

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
Background:
There is an inverse association between cardiorespiratory fitness and general anxiety levels in adolescents. Obesity also is associated with a higher risk of anxiety in this population. However, little is known about the association between other health-related fitness elements with anxiety symptoms in this population. The authors explored the relationship between health-related fitness and anxiety symptoms in a large sample of Brazilian youth.
Methods:
This was an observational cross-sectional study with a sample comprised of 257 school adolescents, who were 136 girls (52.9%) and 121 boys (47.1%). The health-related fitness elements were evaluated by FitnessGram® test and anxiety levels by Multidimensional Anxiety Scale for Children - 39. Hierarchical regression analyses were used to determine the association between health-related fitness elements and anxiety symptoms in both sexes.
Results:
In male adolescents, only the cardiorespiratory fitness was significantly associated with anxiety symptoms (F(1, 119) = 6.472; P = 0.012; R2 = 0.052; adjusted R2 = 0.044). In turn, the anxiety symptoms showed an inverse small relationship with cardiorespiratory fitness (r = - 0.227; P < 0.01). However, in female adolescents, no association was found between health-related fitness elements and anxiety symptoms.
Conclusion:
The level of cardiorespiratory fitness may represent a marker of anxiety in male adolescents.