Guo Tengfei, Ni Yakun, Li Qiaoling, Hong Hao
School of Educational Science, Henan University, Kaifeng, China.
School of Physical Education, Henan University, Kaifeng, China.
Front Psychol. 2019 Jul 11;10:1565. doi: 10.3389/fpsyg.2019.01565. eCollection 2019.
Coping self-efficacy (CSE) has a positive mental health effect on athletes' ability to cope with stress. To understand the mechanism underlying the potential impact of CSE, event-related potentials (ERPs) were used to explore the neural activity of the cerebral cortex under acute psychological stress in athletes with different CSE levels. Among 106 high-level athletes, 21 high-CSE athletes and 20 low-CSE athletes were selected to participate in the experiment. A mental arithmetic task was used to induce acute psychological stress. The results showed that high-CSE athletes responded more quickly than low-CSE athletes. In the stress response stage, the N1 peak latency of low-CSE athletes was longer than that of high-CSE athletes, and the N1 amplitude was significantly larger than that of high-CSE athletes. In the feedback stage, the FRN amplitude with error feedback of high-CSE athletes was larger than that of low-CSE athletes, and the P300 amplitude with correct feedback was larger than that with error feedback. The results indicate that high-CSE athletes can better cope with stressful events, adjust their behaviors in a timely manner according to the results of their coping, and focus more on processing positive information.
应对自我效能感（CSE）对运动员应对压力的能力具有积极的心理健康影响。为了解CSE潜在影响的潜在机制，采用事件相关电位（ERP）来探究不同CSE水平的运动员在急性心理应激下大脑皮层的神经活动。在106名高水平运动员中，选取21名高CSE运动员和20名低CSE运动员参与实验。采用心算任务诱发急性心理应激。结果表明，高CSE运动员的反应比低CSE运动员更快。在应激反应阶段，低CSE运动员的N1峰潜伏期比高CSE运动员长，且N1波幅显著大于高CSE运动员。在反馈阶段，高CSE运动员错误反馈时的FRN波幅大于低CSE运动员，正确反馈时的P300波幅大于错误反馈时的。结果表明，高CSE运动员能够更好地应对应激事件，根据应对结果及时调整行为，并更专注于处理积极信息。
