title: [Usefulness and limitations of rapid automatized naming to predict reading difficulties after school entry in preschool children].
abstract: We investigated the usability and limitations of Rapid Automatized Naming (RAN) results in 6-year-old Japanese preschool children to estimate whether reading difficulties will be encountered after school entry. We administered a RAN task to 1,001 preschool children. Then after they had entered school, we performed follow-up surveys yearly to assess their reading performance when these children were in the first, second, third and fourth grades. Also, we examined Hiragana non-words and Kanji words at each time point to detect the children who were having difficulty with reading Hiragana and Kanji. Results by Receiver Operating Characteristic analysis showed that the RAN result in 6-year-old preschool children was predictive of Kanji reading difficulty in the lower grades of elementary school, especially in the second grade with a probability of 0.86, and the area under the curve showed a probability of 0.84 in the third grade. These results suggested that the RAN task was useful as a screening tool.
authors.affiliation: Faculty of Medical Science for Health, Department of Speech-Language Pathology & Auditory, Teikyo Heisei University, Tokyo. m-kaneko@umin.ac.jp
authors.forename: Masato
authors.initials: M
authors.lastname: Kaneko
authors.forename: Akira
authors.initials: A
authors.lastname: Uno
authors.forename: Noriko
authors.initials: N
authors.lastname: Haruhara
authors.forename: Noriko
authors.initials: N
authors.lastname: Awaya
mesh_terms: D002648:Child; D004410:Dyslexia / Q000175:diagnosis*; D005500:Follow-Up Studies; D005544:Forecasting; D006801:Humans; D007807:Language Tests; D008403:Mass Screening / Q000379:methods; D012372:ROC Curve; D011932:Reading; D012574:Schools