CARDIORESPIRATORY FITNESS ASSOCIATED TO TEENAGERS’ FAT: VO2MAX CUTOFF POINT
Fuente:
Redalyc
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Artículo científico |
| Sprache: | en |
| Veröffentlicht: |
Sociedade de Pediatria de São Paulo
2019
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1876482688956760064 |
|---|---|
| author | Leandro Smouter |
| author_facet | Leandro Smouter |
| contents | CARDIORESPIRATORY FITNESS ASSOCIATED TO TEENAGERS’ FAT: VO2MAX CUTOFF POINT Leandro Smouter André de Camargo Smolarek William Cordeiro de Souza Valderi de Abreu de Lima Luis Paulo Gomes Mascarenhas Medicina ROC curve Association Pediatric obesity Cardiorespiratory fitness Objective: To associate the Maximal Oxygen Uptake (VO2max) with body fat percentage (%BF), and to establish the best VO2max cutoff point for predicting risk %BF in teenagers.Methods: This study was carried out with 979 subjects aged 10 to 18.8 years, 556 (56.8%) girls. The 20 m shuttle run protocol determined the VO2max, which was analyzed in quintiles and in a numeric scale. Cutaneous fold equations determined the %BF, later classified as risk to health/obesity when >25 in girls and >20 in boys. Regression method was used - Odds Ratio (OR) and Receiver Operating Characteristics Curve (ROC curve) with α <5%.Results: From the total number of valid cases, 341 (65.6%) girls and 202 (53.2%) boys presented %BF of risk, and a larger proportion of %BF of risk was observed in the 1st quintile of the VO2max for both genders. There was inverse association between VO2max and %BF of risk from the 4th quintile (OR 1.84, 95%CI 1.05-3.24) until the 1st quintile (OR 4.74, 95%CI 2.44-9.19) for girls, and from the 2nd quintile (OR 2.99, 95%CI 1.48-6.00) until the 1st quintile (OR 5.60, 95%CI 2.64-11.87) for boys. As analytic highlights, VO2max Cutoff points for prediction of %BF of risk were ≤40.9 mL/kg-1/min-1 (AUC: 0.65; p<0.001) for girls and ≤44.8 mL/kg-1/min-1 (AUC: 0.66; p<0.001)for boys..Conclusions: VO2max was inversely associated to the %BF, and VO2max cutoff points for prediction of %BF of risk are important results to generate action to fight early obesity. 2019 artículo científico 0103-0582 https://www.redalyc.org/articulo.oa?id=406058402011 https://www.redalyc.org/journal/4060/406058402011/ https://www.redalyc.org/journal/4060/406058402011/html/ https://www.redalyc.org/journal/4060/406058402011/406058402011.epub https://www.redalyc.org/journal/4060/406058402011/movil 10.1590/1984-0462/;2019;37;1;00017 en http://www.redalyc.org/revista.oa?id=4060 Revista Paulista de Pediatria application/pdf Sociedade de Pediatria de São Paulo Revista Paulista de Pediatria (Brasil) Num.1 Vol.37 |
| format | Artículo científico |
| id | redalyc_406058402011 |
| institution | Redalyc |
| language | en |
| publishDate | 2019 |
| publisher | Sociedade de Pediatria de São Paulo |
| spellingShingle | CARDIORESPIRATORY FITNESS ASSOCIATED TO TEENAGERS’ FAT: VO2MAX CUTOFF POINT Leandro Smouter Medicina ROC curve Association Pediatric obesity Cardiorespiratory fitness CARDIORESPIRATORY FITNESS ASSOCIATED TO TEENAGERS’ FAT: VO2MAX CUTOFF POINT Leandro Smouter André de Camargo Smolarek William Cordeiro de Souza Valderi de Abreu de Lima Luis Paulo Gomes Mascarenhas Medicina ROC curve Association Pediatric obesity Cardiorespiratory fitness Objective: To associate the Maximal Oxygen Uptake (VO2max) with body fat percentage (%BF), and to establish the best VO2max cutoff point for predicting risk %BF in teenagers.Methods: This study was carried out with 979 subjects aged 10 to 18.8 years, 556 (56.8%) girls. The 20 m shuttle run protocol determined the VO2max, which was analyzed in quintiles and in a numeric scale. Cutaneous fold equations determined the %BF, later classified as risk to health/obesity when >25 in girls and >20 in boys. Regression method was used - Odds Ratio (OR) and Receiver Operating Characteristics Curve (ROC curve) with α <5%.Results: From the total number of valid cases, 341 (65.6%) girls and 202 (53.2%) boys presented %BF of risk, and a larger proportion of %BF of risk was observed in the 1st quintile of the VO2max for both genders. There was inverse association between VO2max and %BF of risk from the 4th quintile (OR 1.84, 95%CI 1.05-3.24) until the 1st quintile (OR 4.74, 95%CI 2.44-9.19) for girls, and from the 2nd quintile (OR 2.99, 95%CI 1.48-6.00) until the 1st quintile (OR 5.60, 95%CI 2.64-11.87) for boys. As analytic highlights, VO2max Cutoff points for prediction of %BF of risk were ≤40.9 mL/kg-1/min-1 (AUC: 0.65; p<0.001) for girls and ≤44.8 mL/kg-1/min-1 (AUC: 0.66; p<0.001)for boys..Conclusions: VO2max was inversely associated to the %BF, and VO2max cutoff points for prediction of %BF of risk are important results to generate action to fight early obesity. 2019 artículo científico 0103-0582 https://www.redalyc.org/articulo.oa?id=406058402011 https://www.redalyc.org/journal/4060/406058402011/ https://www.redalyc.org/journal/4060/406058402011/html/ https://www.redalyc.org/journal/4060/406058402011/406058402011.epub https://www.redalyc.org/journal/4060/406058402011/movil 10.1590/1984-0462/;2019;37;1;00017 en http://www.redalyc.org/revista.oa?id=4060 Revista Paulista de Pediatria application/pdf Sociedade de Pediatria de São Paulo Revista Paulista de Pediatria (Brasil) Num.1 Vol.37 |
| title | CARDIORESPIRATORY FITNESS ASSOCIATED TO TEENAGERS’ FAT: VO2MAX CUTOFF POINT |
| topic | Medicina ROC curve Association Pediatric obesity Cardiorespiratory fitness |
| url | https://www.redalyc.org/articulo.oa?id=406058402011 https://www.redalyc.org/journal/4060/406058402011/ https://www.redalyc.org/journal/4060/406058402011/html/ https://www.redalyc.org/journal/4060/406058402011/406058402011.epub https://www.redalyc.org/journal/4060/406058402011/movil |