Sleep problems in children who stutter: Evidence from population data

Purpose Previous research has identified seizures, intellectual disability, learning disability, pervasive developmental disorder, and attention deficit hyperactivity disorder as coexisting disabilities frequently seen in children who stutter (CWS). The observation that those conditions are affected by sleep has incited the present study, which aimed to explore if sleep problems are also more frequent in CWS. Method Data was obtained from the 2012 National Health Interview Survey. Children included in the analysis were those whose caregivers answered definitively whether or not the sample child stuttered in the last 12 months and whose caregivers definitively answered questions regarding insomnia or trouble sleeping, sleepiness during the day, and fatigue during the day in the last 12 months. This sample included 203 CWS and 10,005 children who do not stutter (CWNS). Results CWS were at greater odds of presenting insomnia or trouble sleeping (OR = 3.72, p <.001), sleepiness during the day (OR = 2.20, p <.001), and fatigue during the day (OR = 2.87, p <.001) when compared to CWNS. Moreover, CWS with coexisting disabilities were at greater odds of presenting with sleep problems when compared to CWS without coexisting disabilities. Finally, CWS without coexisting disabilities were at greater odds of presenting insomnia when compared to CWNS without coexisting disabilities. Conclusion CWS are at risk for presenting with sleep problems. Additionally, sleep problems persist from early childhood to adolescence. The implications of these findings are unclear, though future studies should look to explore the impact of sleep problems on stuttering.