Estimating incidence of developmental dyslexia in Hong Kong: What differences do different criteria make?
Publication in refereed journal

香港中文大學研究人員
替代計量分析
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其它資訊
摘要Based on the data of a school-referred sample of Cantonese-speaking Chinese children who met the Hong Kong criterion of dyslexia, we estimated for developmental dyslexia of Chinese children aged between 6 and 101/2 in Hong Kong an incidence rate of 0.66% and a gender ratio of 3.29 boys to 1 girl over a four-year period. We also explored the differences in estimates based on this Hong Kong criterion that emphasizes cognitive markers with more conventional discrepancy-based criteria. In view of the possible biases in self-selection and underreporting in the data of the school-referred sample, we compared the figures with those derived from the sample of the normative study of the Hong Kong Test of Specific Learning Difficulties in Reading and Writing, which yielded an estimate of 9.7% in prevalence rate and boy-girl gender ratio of 2 to 1 over a one year period. The differences in estimates based on the two samples and implications of the findings are discussed in light of the limitations of the study. © 2008 Learning Difficulties Australia.
著者Chan D.W., Ho C.S.-H., Tsang S.-M., Lee S.-H., Chung K.K.H.
期刊名稱Australian Journal of Learning Difficulties
詳細描述( formerly the Australian Journal of Learning Disabilities)
出版年份2008
月份1
日期1
卷號13
期次1
出版社Routledge
出版地United Kingdom
頁次1 - 16
國際標準期刊號1940-4158
語言英式英語

上次更新時間 2021-12-04 於 23:04