Ferioli Davide, La Torre Antonio, Tibiletti Emanuele, Dotto Andrea, Rampinini Ermanno
Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy.
Human Performance Laboratory, MAPEI Sport Research Centre, Olgiate Olona, Varese, Italy.
Res Sports Med. 2021 May-Jun;29(3):265-276. doi: 10.1080/15438627.2020.1808980. Epub 2020 Aug 19.
This study examined the association and predictive ability of internal load markers (based on rating of perceived exertion, RPE) with non-contact injuries in basketball. 35 basketball players (age: 24 ± 6 years, stature: 196 ± 9 cm, body mass: 91 ± 12 kg) were prospectively followed during 1 or 2 seasons, during which non-contact injuries were recorded. Markers examined were: mean weekly RPE, weekly load, exposure, week-to-week load change, acute:chronic 1:2, 1:3, 1:4 load ratio. A generalized estimating equations analysis was used to determine association with non-contact injury in the subsequent week. Prediction was examined with receiver operating characteristic curve, area under the curve (AUC) and Youden index. No associations were found between load markers and non-contact injuries (all p > 0.05); load markers showed no injury predictive ability (AUC range: 0.468-537; Youden index range: 0.019-132). In conclusion, the load markers selected are not associated with non-contact injuries and they cannot be used to predict injuries in basketball.
本研究调查了内部负荷指标（基于主观用力程度分级，即RPE）与篮球运动中无接触式损伤之间的关联及预测能力。对35名篮球运动员（年龄：24±6岁，身高：196±9厘米，体重：91±12千克）进行了为期1或2个赛季的前瞻性跟踪，在此期间记录无接触式损伤情况。所检测的指标包括：每周平均RPE、每周负荷、暴露量、周负荷变化、急性：慢性1:2、1:3、1:4负荷比。采用广义估计方程分析来确定与随后一周无接触式损伤的关联。通过受试者工作特征曲线、曲线下面积（AUC）和尤登指数来检验预测能力。未发现负荷指标与无接触式损伤之间存在关联（所有p>0.05）；负荷指标未显示出损伤预测能力（AUC范围：0.468 - 0.537；尤登指数范围：0.019 - 0.132）。总之，所选择的负荷指标与无接触式损伤无关，不能用于预测篮球运动中的损伤。
