Two distinct pathways for developmental coordination disorder: Persistence and resolution
Two distinct pathways for developmental coordination disorder: Persistence and resolution
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DOI：
10.1016/j.humov.2003.09.002
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发表时间：
2003-11-01
影响因子：
2.1
通讯作者：
Ahonen, TP
中科院分区：
文献类型：
--
作者：
Cantell, MH;Smyth, MM;Ahonen, TP
这篇文章描述了一组17-18岁芬兰青少年的早期运动迟缓的知觉运动、教育和社会结果，他们最初在5岁时进行了评估。研究组由65名青少年组成：22名有明显的运动问题（或发育协调障碍，DCD）， 23名有轻微的运动问题（中间组）和20名对照组。本研究的目的是重新评估他们15岁时获得的结果，并确定早期使用的变量是否仍然可以区分17岁的青少年。结果显示，在17岁时，所有的知觉运动任务都将这三组区分开来。DCD组在所有任务上的表现都不如对照组，中间组介于两者之间。判别函数分析显示，17岁时控制组和中间组之间发生的分类错误比15岁时更多，这表明随着年龄的增长，这些组之间的区分变得更加困难。在教育领域，与15岁时的调查结果相似，患有DCD的青少年在三组中WAIS分数最低，学校生涯最短。在社会领域，正如两年前发现的那样，DCD组对运动和学业能力的认知最低，而中间组和对照组没有差异。此外，访谈结果表明，三个群体处于不同的认同发展阶段。总之，17岁时的结果是15岁时的结果的复制，并为那些有早期感知运动问题的人提出了两条发展道路：“坚持”和“追赶”。(C) 2003 Elsevier B.V.版权所有
This article describes the perceptual motor, educational and social outcome of early motor delay in a group of 17-18 year old Finnish adolescents who were originally evaluated at age 5. The study group consisted of 65 adolescents: 22 with significant motor problems (or developmental coordination disorder, DCD), 23 with minor motor problems (intermediate group) and 20 controls. The goal of this study was to reassess the results obtained when they were age 15 and to determine whether the variables used earlier could still discriminate the adolescents at age 17. The results showed that at age 17 all perceptual motor tasks differentiated the three groups. The DCD group performed less well than the control group on all tasks, with the intermediate group situated between these two. Discriminant function analyses showed that more classification errors occurred between the control and intermediate groups at age 17 than at age 15, suggesting that the distinction between these groups becomes more difficult with age. In the educational domain, similar to the findings at age 15, the adolescents with DCD had the lowest WAIS scores and shortest school careers of the three groups. In the social domain, as found two years earlier, the DCD group had the lowest perceptions of athletic and scholastic competence while the intermediate and control groups did not differ. In addition, the interview results indicated that the three groups were in different stages of identity development. In sum, the outcome at age 17 was a replication of the results obtained at age 15 and suggests two developmental paths for those with early perceptual motor problems: 'persistence' and 'catching up'. (C) 2003 Elsevier B.V. All rights reserved.