Abstract:
This study evaluated the influence of physical and perceived game demands, menstrual cycle phase, perceived recovery, individual and game-related contextual factors on competitive performance in professional, female basketball players.11 professional female players (age: 20.6 ± 2.7 years) were monitored for game-related statistics (Performance Index Rating, PIR; rebounds, REB; effective field goal %, eFG%; turnovers, TO), objective (PlayerLoad per minute, PL·min-1) and subjective (RPE) game loads, pre-game perceived recovery (Total Quality Recovery, TQRpre), menstrual phase (follicular; luteal) and game-related contextual factors (game location; game outcome; score differential; opponent level) during 12 official games. Separate linear mixed models were used to evaluate the influence of RPE, PL·min-1, TQRpre, menstrual phase, contextual factors, and individual characteristics (age; playing position) on game-related statistics.Higher PIR and eFG% were found for older players and those who reported higher RPE (all p < 0.05). Higher age also led to less TO (p = 0.042). eFG% was higher when players reported higher TQRpre ;(p = 0.010). Better shooting (eFG%) and rebounding (REB) performances were found during the follicular menstrual phase (p < 0.05). More REB were collected in won games (p = 0.002).This study suggests that the co-influences of perceptual, menstrual-related, individual and game-related contextual factors should be considered to optimise female basketball players\' performance.
摘要:
这项研究评估了身体和感知游戏需求的影响,月经周期阶段,感知到的恢复,个人和游戏相关的环境因素对职业竞争表现的影响,女子篮球运动员。11名职业女运动员(年龄:20.6±2.7岁)接受了与比赛相关的统计(表现指数评级,PIR;篮板,REB;有效场目标%,eFG%;失误,TO),objective(PlayerLoadperminute,PL·min-1)和主观(RPE)游戏负载,赛前感知恢复(全面质量恢复,TQRpre),在12场正式比赛中,月经期(卵泡;黄体)和与游戏相关的环境因素(游戏位置;游戏结果;得分差异;对手水平)。使用单独的线性混合模型来评估RPE的影响,PL·min-1,TQRpre,月经期,上下文因素,以及与游戏相关的统计数据上的个人特征(年龄;比赛位置)。对于年龄较大的球员和报告较高RPE的球员,发现较高的PIR和eFG%(均p<0.05)。较高的年龄也导致较少的TO(p=0.042)。当玩家报告较高的TQRpre时,eFG%较高;(p=0.010)。在卵泡月经期发现更好的射击(eFG%)和反弹(REB)表现(p<0.05)。在获胜的游戏中收集了更多的REB(p=0.002)。这项研究表明,知觉的共同影响,月经相关,应考虑个人和游戏相关的环境因素,以优化女子篮球运动员的表现。