RT Journal Article T1 Prediction of maximum voluntary ventilation based on forced expiratory volume in athletes A1 Lorenzo Capellá, Irma A1 Ramos Álvarez, Juan José A1 Jiménez Herranz, María Elena A1 Maffulli, Nicola A1 Iuliano, Enzo A1 Padulo, Johnny A1 Calderón Montero, Francisco Javier AB Objective: Maximum-voluntary-ventilation (MVV) is the maximal volume of which an individual can move by voluntary effort in one minute. It is possible that the first second forced-expiratory-volume (FEV1) could be more to reliable assess respiratory muscle endurance to estimate MVV.Methods: For this aim, 422 athletes (Age 22.9 ± 8.5 years; 98/324 - females/males) were performed a MVV, and FEV1 measurements.Results: The coefficient of determination was R2 = 0.594 between MVV and FEV1, with a predictive equation for overall participants: MVV = (FEV1 × 33.5)+12.7. The robust regression showed a good multiple correlation coefficient (R = 0.815) with the coefficient of determination R2 = 0.661 for the model including FEV1, age and gender as predictors. These equations MVV = (FEV1 X 27.3)+(Age(y) × 1.1)+20.5 and MVV = (FEV1 × 27.3)+(Age(y) × 1.1) were derived for male and female, respectively.Conclusion: FEV1 can predict MVV in different athletes with greater accuracy when stratified per gender. Therefore, this new approach can be used in a short all-out test without stress of the respiratory muscle to predict MVV in athletes. PB Taylor & Francis YR 2025 FD 2025-02-17 LK https://hdl.handle.net/20.500.14352/125760 UL https://hdl.handle.net/20.500.14352/125760 LA eng NO Lorenzo-Capellá I, Ramos-Álvarez JJ, Jiménez-Herranz E, Maffulli N, Iuliano E, Padulo J, Calderón-Montero FJ. Prediction of maximum voluntary ventilation based on forced expiratory volume in athletes. Arch Physiol Biochem. 2025 Aug;131(4):569-577. doi: 10.1080/13813455.2025.2465333 DS Docta Complutense RD 19 mar 2026