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赛前和训练前阶段的心率变异性、唾液皮质醇和竞技状态焦虑反应。

Heart rate variability, salivary cortisol and competitive state anxiety responses during pre-competition and pre-training moments.

作者信息

Souza Renato A, Beltran Oscar A B, Zapata Diana M, Silva Elisângela, Freitas Wagner Z, Junior Rubens V, da Silva Fabiano F, Higino Wonder P

机构信息

Group of Studies and Research in Health Sciences (GEP-CS), Federal Institute of Education, Science and Technology of South of Minas Gerais, Campus Muzambinho, MG, Brazil.

Postgraduate Program in Rehabilitation Sciences, Federal University of Alfenas, Minas Gerais, Brazil.

出版信息

Biol Sport. 2019 Mar;36(1):39-46. doi: 10.5114/biolsport.2018.78905. Epub 2018 Oct 15.

Abstract

The study aimed to investigate physiological and psychological states prior to competition and prior to training in three different demanding activities. Eighteen canoe athletes, 18 street runners and 18 jiu-jitsu fighters were included in this study (n=54). The Competitive State Anxiety Inventory-2 (CSAI-2), salivary cortisol and heart rate variability (HRV) were measured at two time points (pre-training and pre-competition). Somatic anxiety (F = 15.29, p = 0.0003), HRV (F = 23.24, p < 0.0001) and salivary cortisol (F = 22.96, p < 0.0001) were significantly greater at the pre-competition measurement point than at the pre-training point, but without a main effect of the type of athlete on these variables. A main effect of the type of athlete was found on somatic anxiety (F = 6.58, p = 0.0033), cognitive anxiety (F = 10.69, p = 0.0002) and self-confidence (F = 5.42, p = 0.0080). Correlations between most CSAI-2 and physiological parameters were not significant (p > 0.05). In conclusion, the results indicated that both emotional indices and psychophysiological indices of stress are higher before competition than before training, with differences between emotional states between these sports. Although correlations between emotional states and psycho-physiological states before competition and before training were largely non-significant, these findings reinforce the importance of psychological monitoring of athletes in association with traditional physiological markers such as cortisol and HRV in sportive training programmes as complementary resources to improve both competition performance and the training routine.

摘要

该研究旨在调查参与三项不同高要求活动的运动员在比赛前和训练前的生理和心理状态。本研究纳入了18名皮划艇运动员、18名路跑运动员和18名柔术选手(n = 54)。在两个时间点(训练前和比赛前)测量了竞赛状态焦虑量表-2(CSAI-2)、唾液皮质醇和心率变异性(HRV)。在比赛前测量点,躯体焦虑(F = 15.29,p = 0.0003)、HRV(F = 23.24,p < 0.0001)和唾液皮质醇(F = 22.96,p < 0.0001)显著高于训练前测量点,但运动员类型对这些变量没有主要影响。发现运动员类型对躯体焦虑(F = 6.58,p = 0.0033)、认知焦虑(F = 10.69,p = 0.0002)和自信心(F = 5.42,p = 0.0080)有主要影响。大多数CSAI-2与生理参数之间的相关性不显著(p > 0.05)。总之,结果表明,比赛前的情绪指标和应激心理生理指标均高于训练前,且这些运动项目之间的情绪状态存在差异。虽然比赛前和训练前的情绪状态与心理生理状态之间的相关性大多不显著,但这些发现强化了在运动训练计划中,结合传统生理标志物如皮质醇和HRV对运动员进行心理监测的重要性,作为提高比赛成绩和训练常规的补充资源。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7d5/6413577/0e7857d02b1f/JBS-36-78905-g001.jpg

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