Links Between Social-Communication and Hyperactive-Inattentive Traits
Author Information
Author(s): Beate St. Pourcain, Mandy William P., Heron Jon, Golding Jean, Davey Smith George, Skuse David H.
Primary Institution: University of Bristol
Hypothesis
This study examines the longitudinal association between social-communication deficits and hyperactive-inattentive symptoms in children.
Conclusion
The study reveals a complex relationship between social-communication and hyperactive-inattentive traits that changes over time.
Supporting Evidence
- Children with persistent hyperactive-inattentive symptoms often also have social-communication deficits.
- Maternal smoking during pregnancy is a shared risk factor for both traits.
- ADHD symptoms are more variable over time compared to autistic traits.
Takeaway
This study looked at how kids with social-communication problems and hyperactive behaviors are connected over time, finding that they often go together.
Methodology
The study used latent class growth analysis to model the trajectories of social-communication deficits and hyperactive-inattentive symptoms over time.
Potential Biases
Potential bias due to reliance on maternal reports and selective dropout from the study.
Limitations
The study relied on mother-reported measures, which may introduce bias, and focused only on social-communication traits related to autism.
Participant Demographics
Participants were 5,383 white singletons from the Avon Longitudinal Study of Parents and Children.
Statistical Information
P-Value
p = .003
Confidence Interval
95% CI = 1.68–12.39
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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