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Does Sex Dimorphism Exist in Dysfunctional Movement Patterns during the Sensitive Period of Adolescence?

机译:在青春期的敏感时期期间性障碍运动模式是否存在于功能障碍运动模式中?

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摘要

This study aimed to investigate sex difference in the functional movement in the adolescent period. Seven hundred and thirty adolescents (365 boys) aged 16–17 years participated in the study. The participants performed standardized Functional Movement Screen™ (FMSTM) protocol and a t-test was used to examine sex differences in the total functional movement screen score, while the chi-square test was used to determine sex differences in the proportion of dysfunctional movement and movement asymmetries within the individual FMSTM tests. Girls demonstrated higher total FMSTM score compared to boys (12.7 ± 2.3 and 12.2 ± 2.4, respectively; p = 0.0054). Sex differences were present in several individual functional movement patterns where boys demonstrated higher prevalence of dysfunctional movement compared to girls in patterns that challenge mobility and flexibility of the body (inline lunge: 32% vs. 22%, df = 1, p = 0.0009; shoulder mobility: 47% vs. 26%, df = 1, p < 0.0001; and active straight leg raise: 31% vs. 9%, df = 1, p < 0.0001), while girls underperformed in tests that have higher demands for upper-body strength and abdominal stabilization (trunk stability push-up: 81% vs. 44%, df = 1, p < 0.0001; and rotary stability: 54% vs. 44%, df = 1, p = 0.0075). Findings of this study suggest that sex dimorphisms exist in functional movement patterns in the period of mid-adolescence. The results of this research need to be considered while using FMSTM as a screening tool, as well as the reference standard for exercise intervention among the secondary school-aged population.
机译:本研究旨在调查青少年功能运动中的性别差异。 16-17岁的七百三十名青少年(365名男孩)参加了这项研究。参与者进行了标准化功能运动筛选™(FMSTM)协议,并使用T检验来检查总功能运动筛分中的性别差异,而Chi-Square测试用于确定功能失调运动比例的性别差异和单个FMSTM测试中的运动不对称。与男孩(12.7±2.3和12.2±2.4分别相比,女孩们展示了更高的FMSTM分数; P = 0.0054)。性别差异在几种单独的功能运动模式中存在,其中男孩与攻击机身的模式中的女孩(内联弓步:32%与22%,df = 1,p = 0.0009)相比,男孩们表现出更常变运动的流动运动患病率更高。肩部移动性:47%与26%,df = 1,p <0.0001;和主动直腿抬起:31%与9%,df = 1,p <0.0001),而女孩在具有更高要求的测试中表现不佳上体强度和腹部稳定(腹部稳定性升级:81%vs.40%,DF = 1,P <0.0001;旋转稳定性:54%vs.44%,DF = 1,P = 0.0075)。该研究的结果表明,中青春期期间的功能运动模式存在性别二态。使用FMSTM作为筛选工具的同时需要考虑该研究的结果,以及中学人口中的运动干预的参考标准。

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