書誌事項
- タイトル別名
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- Mental Development of Hearing-Impaired Children with Birth Weights Under 1,500g.
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説明
We assessed the mental development of 13 hearing-impaired children with low birth weights under 1, 500 g. Weight at birth ranged from 398 to 1, 460 g, and gestational age at birth ranged from 24 to 32 weeks. Development or intelligence tests were administered to the subjects. DQ or performance IQ scores ranged from 5 to 107, with 10 subjects (77%) scoring below 80. The frequency of mental retardation (DQ, PIQ<80) among the subjects was significantly higher than among 49 children with especially low birth weights under 1, 000 g. Three subjects with normal performance intelligence (PIQ>85) showed poor language development in spite of intensive language training. Two of them, each born a twin, had lower PIQ scores than their hearing twin siblings, while the other subject showed certain deviant behavior characteristics. Their language delay is assumed to be related to deficits in their cognitive ability.<BR>In conclusion, it appears highly likely that hearing impairment in children with low birth weights under 1, 500 g is accompanied by developmental delay or a cognitive deficit.
収録刊行物
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- 音声言語医学
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音声言語医学 34 (3), 229-236, 1993
日本音声言語医学会
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詳細情報 詳細情報について
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- CRID
- 1390001204898490752
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- NII論文ID
- 130000993602
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- ISSN
- 18843646
- 00302813
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
