Prevalence and predictors of persistent speech sound disorder at eight years old: Findings from a population cohort study

Peters, Tim J.; Miller, Laura L.; Miller, Laura; Peters, Tim; Emond, Alan; Roulstone, Sue; Wren, Yvonne

Abstract

© 2016 The Authors. Purpose: The purpose of this study was to determine prevalence and predictors of persistent speech sound disorder (SSD) in children aged 8 years after disregarding children presenting solely with common clinical distortions (i.e., residual errors). Method: Data from the Avon Longitudinal Study of Parents and Children (Boyd et al., 2012) were used. Children were classified as having persistent SSD on the basis of percentage of consonants correct measures from connected speech samples. Multivariable logistic regression analyses were performed to identify predictors. Results: The estimated prevalence of persistent SSD was 3.6%. Children with persistent SSD were more likely to be boys and from families who were not homeowners. Early childhood predictors identified as important were weak sucking at 4 weeks, not often combining words at 24 monthslimited use of word morphology at 38 months, and being unintelligible to strangers at age 38 months. School-age predictors identified as important were maternal report of difficulty pronouncing certain sounds and hearing impairmenat age 7 years, tympanostomy tube insertion at any age up to 8 years, and a history of suspected coordination problemsThe contribution of these findings to our understanding of risk factors for persistent SSD and the nature of the condition is considered. Conclusion: Variables identified as predictive of persistent SSD suggest that factors across motor, cognitive, and linguistic processes may place a child at risk.

• Journal Article Type: Article
• Acceptance Date: Nov 22, 2015
• Publication Date: Aug 1, 2016
• Publicly Available Date: Jun 7, 2019
• Journal: Journal of Speech, Language, and Hearing Research
• Print ISSN: 1092-4388
• Electronic ISSN: 1558-9102
• Publisher: American Speech-Language-Hearing Association
• Peer Reviewed: Not Peer Reviewed
• Volume: 59
• Issue: 4
• Pages: 647-673
• DOI: https://doi.org/10.1044/2015_JSLHR-S-14-0282
• Keywords: persistent, speech sound disorder, child, epidemiology, prevalence, speech, ALSPAC
• Public URL: https://uwe-repository.worktribe.com/output/908760
• Publisher URL: http://dx.doi.org/10.1044/2015_JSLHR-S-14-0282
• Related Public URLs: http://jslhr.pubs.asha.org/article.aspx?articleid=2532475