RT info:eu-repo/semantics/article T1 Quantitative assessment of the effects of official match on physical performance factors on under-16 and under-18 female basketball players at national league level A1 Izquierdo Velasco, José María A1 Redondo Castán, Juan Carlos A2 Algebra K1 Educación Física K1 Fatigue K1 Countermovement Jump K1 Perceived Effort K1 Sprint Capacity AB [EN] This study aimed to analyze and quantify relevant effects of competition onperformance factors in female basketball players (16.45±0.92 years) according to age (under-16and under-18) and playing positions: guards (n=19), forwards (n=27) and centres (n=22).Participants completed tests to measure jump capacity (countermovement jump-CMJ) andsprint times (10 m and 20 m) at three moments: just before the match (T1), at half-time (T2) andafter the match (T3). Associated with the increases of perceived effort, results showed “verylikely” negative effects with performance decreased from T1-T3 in 20 m (4.03% and 3.51% forguards under-16 and under-18, respectively) and CMJ (15.17% and 13.7% for guards under-16and forwards under-18, respectively). We only found a “large” ES in T2-T3 in guards under-16in CMJ. Findings highlight the necessity to customize training, considering requirements anddemands of different ages and playing positions to decrease the impact of fatigue after match. PB Asociación Española de Ciencias del Deporte SN 2386-4095 LK https://hdl.handle.net/10612/18731 UL https://hdl.handle.net/10612/18731 NO Izquierdo Velasco, J. M.; Redondo Castán, J. C. (2021). Quantitative assessment of the effects of official match on physical performance factors on under-16 and under-18 female basketball players at national league level. European Journal of Human Movement, 46 DS BULERIA. Repositorio Institucional de la Universidad de León RD 21-may-2024