Characteristics of Speech Rate in Children With Cerebral Palsy: A Longitudinal Study.
Characteristics of Speech Rate in Children With Cerebral Palsy: A Longitudinal Study.
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脑瘫儿童的语速特征：一项纵向研究。
DOI：
10.1044/2018_jslhr-s-17-0003
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Hustad,KatherineC
中科院分区：
文献类型：
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作者：
Darling-White,Meghan;Sakash,Ashley;Hustad,KatherineC
目的本研究的目的是探讨时间和句子长度对两组脑瘫儿童的言语速率及其特征、清晰度和停顿的影响。方法34名脑瘫儿童，18名无言语运动参与，16名有言语运动参与，在间隔1年的3个时间点产生不同长度的句子（第一时间点的平均年龄= 56个月）。依赖的措施包括语音速率，清晰度，所花费的时间暂停的比例，和平均数量和持续时间的pauses.ResultsThere没有显着的影响的时间。对于没有言语运动参与的儿童，由于清晰度的提高，随着句子的延长，语速也会增加。对于言语运动参与的儿童，言语速率并没有改变句子长度，由于显着增加的时间花费的停顿和停顿的平均数在较长的sentences.ConclusionsThere的比例没有显着的年龄相关的差异，在儿童CP的言语速率，无论组成员。句子长度对两组CP儿童的语速及其特征有不同的影响。这可能是由于认知语言和/或言语运动控制因素。
PurposeThe purpose of this longitudinal study was to examine the effect of time and sentence length on speech rate and its characteristics, articulation rate and pauses, within 2 groups of children with cerebral palsy (CP).MethodThirty-four children with CP, 18 with no speech motor involvement and 16 with speech motor involvement, produced sentences of varying lengths at 3 time points that were 1 year apart (mean age = 56 months at first time point). Dependent measures included speech rate, articulation rate, proportion of time spent pausing, and average number and duration of pauses.ResultsThere were no significant effects of time. For children with no speech motor involvement, speech rate increased with longer sentences due to increased articulation rate. For children with speech motor involvement, speech rate did not change with sentence length due to significant increases in the proportion of time spent pausing and average number of pauses in longer sentences.ConclusionsThere were no significant age-related differences in speech rate in children with CP regardless of group membership. Sentence length differentially impacted speech rate and its characteristics in both groups of children with CP. This may be due to cognitive–linguistic and/or speech motor control factors.