Polito Luis Felipe Tubagi, Marquezi Marcelo Luis, Marin Douglas Popp, Villas Boas Junior Marcelo, Brandão Maria Regina Ferreira
Post-graduate Program in Physical Education, São Judas Tadeu University, São Paulo, Brazil.
Physical Education Research Laboratory, Universidade Cidade de São Paulo, São Paulo, Brazil.
Front Psychol. 2021 Jan 7;11:623480. doi: 10.3389/fpsyg.2020.623480. eCollection 2020.
The rating of perceived exertion (RPE) can be used to monitor the exercise intensity during laboratory and specific tests, training sessions, and to estimate the internal training load of the athletes. The aim of the present study was to develop and validate a specific pictorial perceived exertion scale for soccer players (indoor, field, and beach soccer) called GOAL Scale. The pictorial GOAL Scale (six drawings; 1 "low exertion" to 6 "exhaustion") was validated for twenty under-17 soccer players (16.4 ± 0.68 years; 175.4 ± 9 cm; 66.4 ± 7.7 kg; % fat mass 12.4 ± 3.3). In the validation phase, the athletes were evaluated in a progressive protocol involving stimuluses of 3 min with 1 min for the rest into the stages until the voluntary exhaustion in Maximal Cardiopulmonary Effort Test (MCET), and in the Yo Yo Intermittent Recovery Test - Level 1 (Yo-Yo). The RPE identified by the GOL Scale, by the Borg Scale 6 - 20 and by the Cavasini Scale, as well as the heart rate (HR), perceptual of the heart rate (%HR) and the blood lactate concentration ([La]) were immediately evaluated after each stage of both tests. Spearman's correlation coefficient ( < 0.05) was used. Construct scale validity was examined by regressing GOAL Scale against Borg Scale 6 - 20 and Cavasini Scale and concurrent scale validity was investigated by regressing GOAL Scale against HR, beats/min and blood lactate concentration (mmol/L) during two progressive tests. There was a significant correlation values of the GOAL Scale with Borg Scale ( = 0.93; = 0.88), Cavasini Scale ( = 0.91; = 0.90), %HR ( = 0.91; = 0,86), HR ( = 0.87; = 0.83) and lactate ( = 0.68; = 0.83) during tests (Maximal Incremental Cardiopulmonary Test and Yo-Yo test, respectively). The results evidenced concurrent and construct validity of the GOAL Scale across a wide range of exercise intensity. The absence of verbal anchors makes the use of this instrument to soccer, futsal and beach soccer athletes of different languages and different literacy levels possible.
自感用力度（RPE）可用于监测实验室和特定测试、训练课程期间的运动强度，并估计运动员的内部训练负荷。本研究的目的是开发并验证一种专门为足球运动员（室内、室外和沙滩足球）设计的图片自感用力度量表，即GOAL量表。该图片GOAL量表（六幅图；从1“低用力程度”到6“精疲力竭”）在20名17岁以下足球运动员（16.4±0.68岁；175.4±9厘米；66.4±7.7千克；体脂率12.4±3.3）中进行了验证。在验证阶段，运动员在一个渐进方案中接受评估，该方案包括在最大心肺耐力测试（MCET）和Yo-Yo间歇恢复测试1级（Yo-Yo）中，每次刺激3分钟，休息1分钟，直至自愿力竭。在两项测试的每个阶段后，立即评估GOAL量表、Borg量表6 - 20、Cavasini量表所确定的RPE，以及心率（HR）、心率感知百分比（%HR）和血乳酸浓度（[La]）。使用斯皮尔曼相关系数（<0.05）。通过将GOAL量表与Borg量表6 - 20和Cavasini量表进行回归分析来检验量表的结构效度，通过在两项渐进测试中将GOAL量表与心率（次/分钟）和血乳酸浓度（毫摩尔/升）进行回归分析来研究同时效度。在测试期间（分别为最大递增心肺测试和Yo-Yo测试），GOAL量表与Borg量表（=0.93；=0.88）、Cavasini量表（=0.91；=0.90）、%HR（=0.91；=0.86）、HR（=0.87；=0.83）和乳酸（=0.68；=0.83）之间存在显著的相关值。结果证明了GOAL量表在广泛的运动强度范围内具有同时效度和结构效度。由于没有文字描述，使得该工具可用于不同语言和不同识字水平的足球、室内五人足球和沙滩足球运动员。
