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Un modelo para predecir el consumo de oxígeno según signos vitales y hábitos de vida en estudiantes universitarios
| dc.contributor.author | Vásquez-Gómez, Jaime A. | |
| dc.contributor.author | Souza-de-Carvalho, Ricardo | |
| dc.contributor.author | Faundez Casanova, César | |
| dc.contributor.author | Castillo Retamal, Marcelo | |
| dc.contributor.author | Castillo Retamal, Franklin | |
| dc.date.accessioned | 2023-01-09T17:11:07Z | |
| dc.date.available | 2023-01-09T17:11:07Z | |
| dc.date.issued | 2019 | |
| dc.identifier.uri | http://repositorio.ucm.cl/handle/ucm/4351 | |
| dc.description.abstract | Background: Maximal oxygen uptake (V̇O 2 max) is measured using maximal and submaximal exercise tests or can be predicted using demographic variables, body adiposity, vital signs and lifestyles. Aim: To elaborate an equation to predict the V̇O 2 max in the absence of cardiopulmonary test in university students. Material and Methods: V̇O 2 max was measured directly using a cardiopulmonary test on a treadmill in 121 students aged 22 ± 2 years (59 males). Data about drug and medication use, physical activity [PA], vital signs at rest, and basic anthropometry were collected. The independent variables were included in a multivariate equation and the validity of the model was checked through distribution assumptions and according to the concordance limits of the Bland-Altman diagram. Results: The best predictive equation for V̇O 2 max incorporated sex, age, body mass index, blood pressure, heart rate, smoking habits and PA as independent variables. The distributional assumptions were fulfilled (p > 0.05), there were no differences between the equation and the measurement of V̇O 2 max (p = 0.854) with a bias of -0.08 ml·kg·min -1 (95% confidence intervals [-0.95; 0.78]). Conclusions: The resulting equation predicts V̇O 2 max based on body adiposity, physiological parameters and life habits. | es_CL |
| dc.language.iso | es | es_CL |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
| dc.source | Revista Médica de Chile, 147(11), 1437-1442 | es_CL |
| dc.subject | Exercise test | es_CL |
| dc.subject | Oxygen consumption | es_CL |
| dc.subject | Students | es_CL |
| dc.title | Un modelo para predecir el consumo de oxígeno según signos vitales y hábitos de vida en estudiantes universitarios | es_CL |
| dc.title.alternative | A model to predict maximal oxygen uptake using vital signs and lifestyles in university students | es_CL |
| dc.type | Article | es_CL |
| dc.ucm.indexacion | Scopus | es_CL |
| dc.ucm.indexacion | Isi | es_CL |
| dc.ucm.indexacion | Scielo | es_CL |
| dc.ucm.uri | www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872019001101437&lng=en&nrm=iso&tlng=en | es_CL |
| dc.ucm.doi | doi.org/10.4067/S0034-98872019001101437 | es_CL |
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