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Neuromuscular control of the knee joint during basketball season in male youth players 青年男子篮球运动员膝关节的神经肌肉控制
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/ag.2019.011
M. Strniště, K. Hůlka, M. Lehnert, E. Maixnerová, R. Vařeková, Sarka Lazecka
Background: Basketball players are among the players with a great risk of anterior cruciate ligament injury due to the high-intensity manoeuvres which have been identified as very common factors preceding this injury. Objective: This study aimed to assess differences in leg stiffness and reactive strength throughout a competitive season in youth basketball players and to assess the effect of age and performance level on these variables. Methods: The research study involved a total of 48 male basketball players from the age group U14 and U16 played the first and second highest league in Czech Republic. Reactive strength index (RSI) and leg stiffness were measured at the beginning of the season, mid-season, and at the end of the season. Analysis of Variance for repeated measures was used to identify the influence of age, season phases, and levels of performance to monitored variables. Results: The results showed significant changes among season phases in RSI (F = 4.48, p = .014) and relative leg stiffness (F = 7.17, p = .002) in observed players, however significantly higher values at the end of the season than at its beginning were found in RSI only (p = .014). Differences between subgroups with different levels of performance were not significant in both categories as well as age differences. Conclusions: The current study did not point-out to significant changes among season phases in reactive strength and leg stiffness in adolescent basketball players. The study did not confirm that reactive strength and leg stiffness is gradually improving during adolescence and suggestion that level of performance positively influences reactive strength and leg stiffness was confirmed only in the case of reactive strength.
背景:由于高强度的运动,篮球运动员是前交叉韧带损伤的高危人群之一,而高强度的运动是导致前交叉韧带损伤的常见因素。目的:本研究旨在评估青少年篮球运动员在整个竞技赛季中腿部僵硬和反应性力量的差异,并评估年龄和表现水平对这些变量的影响。方法:选取捷克第一、第二职业篮球联赛U14、U16年龄段的48名男子篮球运动员为研究对象。在赛季开始、赛季中期和赛季结束时测量反应性强度指数(RSI)和腿部僵硬度。使用重复测量的方差分析来确定年龄、季节阶段和表现水平对监测变量的影响。结果:结果显示,观察到的球员的RSI (F = 4.48, p = 0.014)和相对腿刚度(F = 7.17, p = 0.002)在赛季阶段之间发生了显著变化,但只有RSI在赛季结束时的值明显高于赛季开始时的值(p = 0.014)。不同表现水平的亚组之间的差异在这两个类别以及年龄差异上都不显著。结论:目前的研究没有指出青少年篮球运动员的反应性力量和腿部僵硬在赛季阶段有显著的变化。该研究没有证实反应性力量和腿部僵硬度在青春期逐渐改善,并且表明表现水平对反应性力量和腿部僵硬度的积极影响仅在反应性力量的情况下得到证实。
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引用次数: 2
The influence of saccadic eye movements on postural stability during standing on an unstable platform 在不稳定的平台上站立时,跳眼运动对姿势稳定性的影响
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/ag.2019.014
M. Vagaja, L. Bizovska
Background: Vision is seen as an important factor in maintaining balance, but different visual conditions, such as following a cue or looking in one direction may increase or decrease body sway. Contradicting results in earlier studies focusing on visual control of posture show the same eye movements' conditions have a different impact on postural stability. Objective: The aim of the study was to assess the influence of different eye movements on standing balance performance. Methods: Thirty-two healthy students (age 22.8 ± 2.7 years) participated in the study. Participants were asked to follow a stationary dot and moving dots in horizontal and vertical directions in low and high frequencies while standing on a stabilometer - an unstable platform which allows movement in the frontal plane. Results: There was no impact of different saccadic speeds (p = .251, partial η2 =.044) nor different directions (p = .287, partial η2 = .039) on a postural sway in young adults. Conclusions: The postural stability is not influenced by visual stimuli in healthy young adults while maintaining balance on an unstable platform.
背景:视觉被视为保持平衡的一个重要因素,但不同的视觉条件,如跟随提示或朝一个方向看,可能会增加或减少身体摆动。早期专注于姿势视觉控制的研究中的矛盾结果表明,相同的眼球运动条件对姿势稳定性的影响不同。目的:本研究旨在评估不同眼动对站立平衡表现的影响。方法:32名健康学生(年龄22.8±2.7岁)参加本研究。参与者被要求站在稳定仪上,沿着一个静止的点和在水平和垂直方向上以低频和高频移动的点,稳定仪是一个不稳定的平台,可以在额叶平面上移动。结果:不同的扫视速度(p=.251,部分η2=.044)和不同的方向(p=.287,部分η2=.039)对年轻人的姿势摆动没有影响。结论:健康年轻人在不稳定的平台上保持平衡时,姿势稳定性不受视觉刺激的影响。
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引用次数: 2
Effect of aerobics on weight and fat mass loss in adult women: Systematic review and meta-analysis 有氧运动对成年女性体重和脂肪减少的影响:系统回顾和荟萃分析
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/ag.2019.013
Petra Hiklová, A. Gába
Background: Aerobics (AE) is an attractive type of aerobic exercise and can be considered as an appropriate intervention strategy for weight loss. However, results of clinical trials are not consistent due to high variability in relation to the type of AE and duration of intervention. Objective: The objective was to investigate the effect of AE on weight and fat mass loss in adult women. Methods: Of the total number of 243 studies, the final analysis included seven clinical trials with a pooled sample size of 242 females. Results: Although the results confirmed a significant overall effect on weight loss (-1.97 kg, 95% confidence interval [-3.72, -0.23], p = .03), an effect on fat mass loss was not confirmed (-2.62%, 95% confidence interval [-5.53, 0.29], p = .08). It was further observed that traditional AE and longer interventions have a greater effect on reducing body weight and fat mass compared with aqua AE and interventions shorter than 10 weeks. Conclusions: In conclusion, AE seems to be an effective intervention for weight loss in women, but the type of AE and the duration of the intervention should be considered.
背景:有氧运动(AE)是一种有吸引力的有氧运动,可以被认为是一种适当的减肥干预策略。然而,由于与AE类型和干预时间相关的高度可变性,临床试验的结果并不一致。目的:探讨AE对成年女性体重和脂肪减少的影响。方法:在243项研究中,最终分析包括7项临床试验,共纳入242名女性。结果:虽然结果证实了对体重减轻的显着总体效果(-1.97 kg, 95%置信区间[-3.72,-0.23],p = .03),但对脂肪量减少的效果未得到证实(-2.62%,95%置信区间[-5.53,0.29],p = .08)。进一步观察到,传统AE和较长时间的干预相比aqua AE和短于10周的干预在降低体重和脂肪质量方面的效果更大。结论:综上所述,AE似乎是一种有效的女性减肥干预措施,但应考虑AE的类型和干预时间。
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引用次数: 3
The comparison of Holux and Qstarz GPS receivers in free living conditions: Dynamic accuracy in different active transport modes Holux和Qstarz GPS接收机在自由生活条件下的比较:不同主动交通方式下的动态精度
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/AG.2019.009
M. Vorlíček, T. Stewart, J. Dygrýn, L. Rubín, J. Mitáš, J. Schipperijn
Background: Physical activity (PA) is one of the major factors influencing human health. An important group of determinants are elements forming the built environment. For a proper understanding of relationships between the built environment and PA, we need to measure PA in space. Objective: This study aims to verify the accuracy of the Holux RCV-3000 GPS logger, which has not yet been validated in relation with PA. Methods: Two GPS receivers (Holux RCV-3000 and already validated Qstarz BT-Q1000XT) were tested during walking, running and cycling. A total of 1,908 GPS points were recorded by each device. For each trip, we calculated the percentage of points that fell within 1, 2.5, 5, and 10 m buffers, as well as the mean and median error. Results: Our results showed that 53.1% of all Holux and 45.1% of Qstarz GPS points fell within 2.5 m of the expected location, 90% (Holux) and 80% (Qstarz) fell within 10 m and the median error was 2.33 m and 3.15 m, respectively. Conclusions: The dynamic spatial accuracy of the tested Holux RCV-3000 was better than more expensive Qstarz device and can be considered as a valid instrument for assessing the spatial location of PA in future work.
背景:体育活动是影响人类健康的主要因素之一。一组重要的决定因素是构成建筑环境的要素。为了正确理解建筑环境和PA之间的关系,我们需要测量空间中的PA。目的:本研究旨在验证Holux RCV-3000 GPS记录仪的准确性,该记录仪尚未与PA进行验证。方法:在步行、跑步和骑自行车过程中测试了两个GPS接收器(Holux RCV-3000和已验证的Qstarz BT-Q1000XT)。每个设备总共记录了1908个GPS点。对于每次行程,我们计算了落在1、2.5、5和10米缓冲区内的点的百分比,以及平均值和中值误差。结果:我们的结果显示,53.1%的Holux和45.1%的Qstarz GPS点位于预期位置的2.5米以内,90%(Holux)和80%(Qstarz)位于10米以内,中位误差分别为2.33米和3.15米。结论:所测试的Holux RCV-3000的动态空间精度优于更昂贵的Qstarz装置,可作为未来工作中评估PA空间位置的有效工具。
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引用次数: 2
Evaluation of learning of asymmetrical bimanual tasks and transfer to converse pattern: Load, temporal and spatial asymmetry of hand movements 不对称双手任务的学习评价及向逆向模式的迁移:手部动作的负荷、时间和空间不对称
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/AG.2019.010
M. Doustan, M. Namazizadeh, M. Sheikh, N. Naghdi
Background: In most daily activities, we are required to use both hands. In many motor skills like playing guitar, the left and right hand must perform asymmetric movements with different timing. Objective: The aim of the study was to evaluate the effect of learning in various asymmetrical bimanual tasks and to evaluate the transfer to tasks with converse hand movements. Methods: Thirty right-handed male students (age 21.5 ± 1.3 years) who had no motor disorders were divided into three groups. Participants of each group were trained for four days after a pretest. All participants performed asymmetrical bimanual drawing of a circle with each hand. Participants in the first group differed in terms of load in each hand, those in the second group differed in the speed of hand movement and those in the third group differed in the range of motion. The test was carried out in simultaneous bimanual movement both as practiced (learning acquisition test) and substitution of patterns between the two hands (transfer test). To analyze the data, repeated measures analysis of variance was performed. Results: For the acquisition test, significant differences were found between the results of the pretest, the posttest, and the retention test across all three groups. In terms of the transfer test, the first group showed a significantly better performance than their performance on the acquisition (p = .001). No such differences were found between the performance of the second group on the two tests (p = .945). Finally, the third group performed significantly better on the transfer test than on the acquisition test. (p = .047). Conclusions: The present study found similar effects of motor learning on various asymmetrical bimanual motor tasks, but different inter-group performance on learning and transfer tasks.
背景:在大多数日常活动中,我们都需要使用双手。在许多运动技能中,比如弹吉他,左手和右手必须在不同的时间做出不对称的动作。目的:研究各种不对称双手动作任务的学习效果,并评估反向手动作任务的迁移。方法:30名无运动障碍的右撇子男学生(年龄21.5±1.3岁)分为3组。每组参与者在预试后接受为期四天的训练。所有的参与者都用双手不对称地画了一个圆圈。第一组的参与者每只手的负荷不同,第二组的参与者每只手的运动速度不同,第三组的参与者每只手的运动幅度不同。实验采用双手同步运动(习得测试)和双手模式转换(迁移测试)两种方式进行。为了分析数据,进行了重复测量方差分析。结果:在习得测试中,三组的前测、后测和留存测试结果存在显著差异。在迁移测试方面,第一组的表现显著优于习得(p = .001)。第二组在两次测试中的表现没有发现这种差异(p = .945)。最后,第三组在迁移测试中的表现明显优于习得测试。(p = .047)。结论:本研究发现运动学习在各种不对称的双手运动任务上的效果相似,但在学习和迁移任务上的组间表现不同。
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引用次数: 3
Relationship between anthropometric and strength variables and maximal throwing velocity in female junior handball players - a pilot study 青少年女子手球运动员人体测量和力量变量与最大投掷速度的关系-一项初步研究
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-09-30 DOI: 10.5507/ag.2019.012
J. Sarvestan, Václav Riedel, Zuzana Gonosova, P. Linduška, M. Přidalová
Background: Throwing velocity is one of the determinant scoring elements in handball. However, our knowledge of anthropometric factors and shoulder muscle strength among female players and how these affect throwing velocity is limited. Objective: This study aimed to assess the relationships between throwing velocity and the physical traits of anthropometric factors and shoulder muscle strength in female handball players. Methods: Nine elite female junior handball players (age 17.1 ± 1.7 years, body height 169.7 ± 3.8 cm, body mass 66.2 ± 6.8 kg, experience with handball 8.9 ± 1.7 years) participated in the study. Spearman's correlation coefficient was used to detect correlations between throwing velocity and shoulder internal rotator torque, explosive strength deficit, and anthropometric parameters of the upper limb. Results: Our results showed significant correlations between throwing velocity and upper limb length (r = .82) and hand length (r = .68); however, no significant correlations were observed between throwing velocity and shoulder internal rotator peak torque, explosive strength deficit, lean body mass of upper limb, and other anthropometric parameters. Conclusions: The results of this study suggest that the lengths of the upper limb and hand are the two main elements that affect throwing velocity in female handball players; this could be employed in talent identification.
背景:投球速度是手球得分的决定因素之一。然而,我们对女性运动员的人体测量因素和肩部肌肉力量以及这些因素如何影响投掷速度的了解是有限的。目的:探讨女子手球运动员投掷速度与人体特征、肩肌力量的关系。方法:9名优秀青少年女子手球运动员(年龄17.1±1.7岁,身高169.7±3.8 cm,体重66.2±6.8 kg,手球经验8.9±1.7年)参与研究。使用Spearman相关系数检测投掷速度与肩部内旋器扭矩、爆炸强度缺陷和上肢人体测量参数之间的相关性。结果:投掷速度与上肢长度(r = 0.82)、手长(r = 0.68)呈显著相关;然而,投掷速度与肩部内旋体峰值扭矩、爆炸强度缺陷、上肢瘦体质量和其他人体测量参数之间没有显著相关性。结论:上肢长度和手长度是影响女子手球运动员投掷速度的两个主要因素;这可以用于人才识别。
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引用次数: 8
Executive summary of the Czech Republic's 2018 Report Card on Physical Activity for Children and Youth 捷克共和国2018年儿童和青年身体活动报告卡执行摘要
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-06-30 DOI: 10.5507/AG.2019.007
A. Gába, L. Rubín, E. Sigmund, P. Baďura, J. Dygrýn, M. Kudláček, D. Sigmundová, Eliška Materová, Z. Hamrik, A. Jakubec, A. Suchomel
Background: Regular physical activity (PA) is associated with numerous health benefits. However, the decreasing level of PA and increasing screen-time among Czech children and youth has been well documented in the last two decades. To build effective intervention and prevention programs, it is necessary to review all available sources of evidence. Objective: The aim is to summarize the results of the first Czech Report Card on Physical Activity for Children and Youth based on a synthesis of the most recently available evidence. Methods: The Report Card included 10 indicators. To inform the indicator grades, a multi-level search strategy was used to find all relevant sources that provide published/unpublished data collected from 2013 through 2018. The data were synthesised, and a set of standardized benchmarks was used to assign grades. Final grades were assigned upon consensus of all members of the national research work group. Results: We retrieved 724 records from database searches and 81 records identified through other sources. A total of 40 records were identified as eligible for data extraction. Overall PA in Czech children and youth was observed to be insufficient to support fitness and health, with high rates of excessive screen-time and low numbers of children and youth spending time in unstructured/unorganized play. On the other hand, some grades indicated promising foundations to build on in future. They are represented, for instance, by a relatively high number of children and youth participating in organized sports and/or PA programs, or generally PA-friendly setting (e.g., family and peers, school, and built environment). Conclusions: There is ample evidence that Czech children and youth are insufficiently active, and the prevalence of physical inactivity and excessive screen-time has increased in both sexes during the last two decades. Thus, PA in childhood and adolescence should be promoted intensively and effective intervention and prevention programs are needed.
背景:有规律的体育活动(PA)与许多健康益处有关。然而,在过去的二十年里,捷克儿童和青年的PA水平下降,屏幕时间增加,这一点已经得到了充分的证明。为了建立有效的干预和预防计划,有必要审查所有可用的证据来源。目的:目的是在综合最新可用证据的基础上,总结捷克第一份儿童和青年体育活动报告卡的结果。方法:报告卡包括10项指标。为了告知指标等级,使用了多层次搜索策略来查找提供2013年至2018年收集的已发布/未发布数据的所有相关来源。这些数据被综合起来,并使用一套标准化的基准来分配分数。最终成绩是根据国家研究工作组所有成员的一致意见分配的。结果:我们从数据库搜索中检索到724条记录,并通过其他来源检索到81条记录。共有40条记录被确定为符合数据提取条件。据观察,捷克儿童和青年的总体PA不足以支持健身和健康,屏幕时间过长的比率很高,儿童和青年在无组织/无组织游戏中花费的时间很少。另一方面,一些等级表明未来有希望建立基础。例如,他们的代表是参加有组织的体育和/或PA项目的相对较多的儿童和青年,或通常对PA友好的环境(例如,家庭和同龄人、学校和建筑环境)。结论:有充分的证据表明,捷克儿童和青年活动不足,在过去二十年中,不运动和过多屏幕时间在两性中的普遍性都有所增加。因此,应大力推广儿童和青少年PA,并需要有效的干预和预防计划。
{"title":"Executive summary of the Czech Republic's 2018 Report Card on Physical Activity for Children and Youth","authors":"A. Gába, L. Rubín, E. Sigmund, P. Baďura, J. Dygrýn, M. Kudláček, D. Sigmundová, Eliška Materová, Z. Hamrik, A. Jakubec, A. Suchomel","doi":"10.5507/AG.2019.007","DOIUrl":"https://doi.org/10.5507/AG.2019.007","url":null,"abstract":"Background: Regular physical activity (PA) is associated with numerous health benefits. However, the decreasing level of PA and increasing screen-time among Czech children and youth has been well documented in the last two decades. To build effective intervention and prevention programs, it is necessary to review all available sources of evidence. Objective: The aim is to summarize the results of the first Czech Report Card on Physical Activity for Children and Youth based on a synthesis of the most recently available evidence. Methods: The Report Card included 10 indicators. To inform the indicator grades, a multi-level search strategy was used to find all relevant sources that provide published/unpublished data collected from 2013 through 2018. The data were synthesised, and a set of standardized benchmarks was used to assign grades. Final grades were assigned upon consensus of all members of the national research work group. Results: We retrieved 724 records from database searches and 81 records identified through other sources. A total of 40 records were identified as eligible for data extraction. Overall PA in Czech children and youth was observed to be insufficient to support fitness and health, with high rates of excessive screen-time and low numbers of children and youth spending time in unstructured/unorganized play. On the other hand, some grades indicated promising foundations to build on in future. They are represented, for instance, by a relatively high number of children and youth participating in organized sports and/or PA programs, or generally PA-friendly setting (e.g., family and peers, school, and built environment). Conclusions: There is ample evidence that Czech children and youth are insufficiently active, and the prevalence of physical inactivity and excessive screen-time has increased in both sexes during the last two decades. Thus, PA in childhood and adolescence should be promoted intensively and effective intervention and prevention programs are needed.","PeriodicalId":51894,"journal":{"name":"Acta Gymnica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42225384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
A qualitative exploration of the experiences of primary care patients engaged in email counseling meant to increase physical activity 初级保健患者参与旨在增加体力活动的电子邮件咨询的经历的定性探索
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-06-30 DOI: 10.5507/AG.2019.005
T. Větrovský, Klaudia Vetrovska, V. Bunc
Background: As insufficient physical activity is a widespread public health problem, the patients' perspective and experiences during their efforts to increase levels of physical activity need to be explored and elucidated. Objectives: The purpose of our study was to qualitatively analyze the patient-written email messages in order to explore patients' experiences during a 12-week pedometer-based physical activity intervention in a primary care setting that was paired with email counseling. Methods: The content of 31 email messages from 10 participants was extracted, coded, and analyzed using thematic analysis. Results: We identified 22 themes that were grouped into 3 categories: reflections on the pedometer-based intervention, use of behavior change techniques, and barriers that affected participants' engagement in physical activity. We have also anecdotally described several interesting aspects of behavior change techniques: negative attitudes elicited by the goal setting process, learning from their own data, and enjoyment associated with self-monitoring. Conclusion: Qualitatively analyzing email messages written as part of the physical activity counseling process is useful in documenting patients' perceptions and use of different behavior change techniques and their reported barriers that get in the way of increasing their physical activity.
背景:由于缺乏体育锻炼是一个普遍存在的公共卫生问题,需要探索和阐明患者在努力增加体育锻炼水平过程中的观点和经验。目的:本研究的目的是对患者写的电子邮件信息进行定性分析,以探索患者在初级保健环境中以计步器为基础的12周体育活动干预期间的经历,并与电子邮件咨询相结合。方法:对10名参与者的31封电子邮件内容进行提取、编码,并采用主题分析法进行分析。结果:我们确定了22个主题,分为3类:对基于计步器的干预的反思,行为改变技术的使用,以及影响参与者参与体育活动的障碍。我们还趣闻地描述了行为改变技巧的几个有趣方面:由目标设定过程引起的消极态度,从自己的数据中学习,以及与自我监控相关的享受。结论:定性分析作为体育活动咨询过程一部分的电子邮件信息,有助于记录患者对不同行为改变技术的看法和使用情况,以及他们报告的阻碍他们增加体育活动的障碍。
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引用次数: 2
Test-retest reliability of survey items on ownership and use of physical activity trackers 体育活动追踪器所有权和使用调查项目的测试-再测试可靠性
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-06-30 DOI: 10.5507/AG.2019.001
K. Ng, P. Baďura, A. Dzielska, S. Kokko, C. Woods, Z. Hamrik
Background: Researchers are interested in using digital tools, such as physical activity trackers (PAT), to promote and measure physical activity. PAT is a fast-growing research area that measures movement therefore, reliable questions on the ownership and use of PATs among adolescent populations need to be developed. Objective: The aim of this study was to conduct an intra-rater test-retest reliability study on PAT survey items used for surveillance purposes among young adolescents in ownership and use of smartphone applications (apps) and heart rate monitors (HRM). Methods: Young adolescents (N = 755; 11-, 13-, and 15-year-olds) in the Olomouc region of the Czech Republic were recruited to complete the questionnaire with a three-week gap during autumn 2017. Kappa statistics were used for measuring reliability. Results: When items were dichotomised into owners and non-owners, there was moderate agreement for boys (apps Kappa = .563, HRM Kappa = .575) and girls (apps Kappa = .447, HRM Kappa = .443). Conclusions: Measures in ownership and use of PAT can be assumed reliable among young adolescents.
背景:研究人员有兴趣使用数字工具,如体育活动跟踪器(PAT),来促进和测量体育活动。PAT是一个快速发展的测量运动的研究领域,因此,需要制定关于青少年群体中PAT所有权和使用的可靠问题。目的:本研究的目的是对年轻青少年在拥有和使用智能手机应用程序(应用程序)和心率监测器(HRM)方面用于监测目的的PAT调查项目进行评分者内部测试-再测试可靠性研究。方法:2017年秋季,捷克共和国奥洛穆克地区的青少年(N=755;11岁、13岁和15岁)被招募来完成问卷调查,间隔三周。Kappa统计用于测量可靠性。结果:当物品被分为所有者和非所有者时,男孩(应用Kappa=.563,HRM Kappa=.755)和女孩(应用Kap帕=.447,HRM Cappa=.443)之间存在适度一致。
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引用次数: 2
Validity of the Movement Assessment Battery for Children test - 2nd edition in older adolescents 儿童运动评估成套测验的有效性——第2版,年龄较大的青少年
IF 1.1 Q4 SPORT SCIENCES Pub Date : 2019-06-30 DOI: 10.5507/AG.2019.008
Ludvík Valtr, R. Psotta
Background: The Movement Assessment Battery for Children test - 2nd edition (MABC-2) is one of the most commonly used tools to assess motor coordination in children. The question for clinical and psychological practice is whether the age band 3 (AB3) could be suitable also for 17-19-year-old adolescents. Objective: To examine the validity of the MABC-2 - AB3 test for 17-19-year-old adolescents. Methods: : One hundred twenty participants (60 boys and 60 girls) were assessed using the AB3 of the MABC-2 test. The validity of the AB3 for 17-19-year-old adolescents was assessed using two procedures: (1) analysis of the age factor for performance in AB3 tasks (Kruskal-Wallis test), (2) the confirmatory factor analysis using the IBM SPSS AMOS 22.0 version performed on the test scores to verify the three-factor structure of the MABC-2 test. Results: Age was an important factor only in the unimanual task performed with the dominant and non-dominant hand, and in the bimanual task. The data of the 17-19-year-old participants did not fit to the original three-factor model of the MABC-2 test but fit to the modified model with two latent factors - manual dexterity and aiming & catching (χ2(25) = 28.224, p = .298, relative χ2 = 1.129, root-mean-square-error of approximation = .033, goodness of fit index = 0.966, adjusted goodness of fit index = 0.920, and Tucker-Lewis index = 0.977). Conclusions: The AB3 version of the MABC-2 test indicated unsatisfactory validity for the assessment of motor competency in 17-19-year-old adolescents. The aiming and catching tasks, together with unimanual and bimanual coordination tasks seem to be applicable in psychological, educational and clinical practice for motor testing of older adolescents. However, the creation of new norms for older adolescents should be taken into consideration.
背景:儿童运动评估测试-第二版(MABC-2)是评估儿童运动协调最常用的工具之一。临床和心理实践的问题是,3年龄段(AB3)是否也适用于17-19岁的青少年。目的:探讨MABC-2 - AB3测试在17-19岁青少年中的效度。方法:对120名参与者(男60名,女60名)进行MABC-2测试的AB3评估。采用两种方法对17-19岁青少年的AB3效度进行评估:(1)分析AB3任务表现的年龄因素(Kruskal-Wallis检验),(2)采用IBM SPSS AMOS 22.0版本对测试成绩进行验证性因素分析,以验证MABC-2测试的三因素结构。结果:年龄仅在优势手和非优势手单手任务和双手任务中是重要的影响因素。17-19岁被试的数据不符合原MABC-2检验的三因素模型,而符合修正后的手工灵巧性和瞄准接球两个潜在因素模型(χ2(25) = 28.224, p = 0.298,相对χ2 = 1.129,近似均方根误差= 0.033,拟合优度指数= 0.966,调整拟合优度指数= 0.920,Tucker-Lewis指数= 0.977)。结论:MABC-2测验的AB3版对17-19岁青少年运动能力的评估效度不理想。瞄准和捕捉任务以及单手和双手协调任务似乎适用于大龄青少年运动测试的心理、教育和临床实践。但是,应该考虑为年龄较大的青少年制定新的规范。
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引用次数: 1
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Acta Gymnica
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