Data underlying the research on the effect of a visual dual task on single-leg countermovement jump in lower-limb injured professional soccer players

The study examined motor automation and the attentional demands associated with performing a single-leg countermovement jump (SLCMJ) combined with a dual-task in high-level soccer players. The goal was to assess how the dual-task affected neuromotor control and SLCMJ performance. Participants performed single-leg countermovement jumps (SLCMJ) on the injured leg while muscle activation, kinematics, and kinetic data were recorded. Tests were done with and without a dual-task, where players declared aloud the color on a pod 3m away. Three injury groups (chondral, muscle, ACL) and a healthy control group followed the same protocol.

本研究以高水平足球运动员为研究对象，考察了单腿反向跳（single-leg countermovement jump, SLCMJ）结合双任务范式时的运动自动化程度与伴随的注意负荷。本研究旨在评估双任务对神经运动控制及单腿反向跳（SLCMJ）表现的影响。受试者以伤侧下肢完成单腿反向跳（SLCMJ），同步记录肌肉激活、运动学与动力学数据。测试分为双任务与无双任务两种条件，受试者需大声播报3米外提示装置上的颜色信息。本研究设置了软骨损伤、肌肉损伤、前交叉韧带（anterior cruciate ligament, ACL）损伤三个损伤组别及健康对照组，所有受试者均遵循相同的实验方案。