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How Can Comorbidity With Attention-Deficit/Hyperactivity Disorder Aid Understanding of Language and Speech Disorders?
Journal article   Open access   Peer reviewed

How Can Comorbidity With Attention-Deficit/Hyperactivity Disorder Aid Understanding of Language and Speech Disorders?

J. Bruce Tomblin and Kathyrn L Mueller
Topics in language disorders, Vol.32(3), pp.198-206
2012
DOI: 10.1097/TLD.0b013e318261c264
PMID: 24817779
url
https://doi.org/10.1097/TLD.0b013e318261c264View
Published (Version of record) Open Access

Abstract

This paper serves to provide a background for the topic of comorbidity than extends through this issue. Comorbidity is common within developmental disorders. It is shown that there are many possible reasons for comorbidity. Some of these can be viewed as artifacts as simple as chance occurrence or because of the way that the research participants were sampled. If these artifacts are eliminated, then comorbidity can be informative with respect to possible causes of the disorders that are comorbid. Several possible etiologic models are presented along with a general framework for considering levels of causality in developmental disorders.

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