Neuropsychological Functioning in Pediatric Primary Headache Disorders: A Meta-Analysis

Area of Science:

• Neuroscience
• Pediatric Neurology
• Cognitive Psychology

Background:

• Adults with migraine often exhibit neuropsychological deficits.
• Research on cognitive performance in pediatric primary headache disorders (PHD) is limited.
• Understanding cognitive impacts in pediatric headache is crucial for effective management.

Purpose of the Study:

• To systematically evaluate neuropsychological functioning in pediatric PHD.
• To compare cognitive performance in children and adolescents with PHD versus controls.
• To identify specific cognitive domains affected by pediatric primary headaches.

Main Methods:

• A meta-analysis of 16 studies utilizing validated neuropsychological measures.
• Inclusion of pediatric samples (<20 years) with and without PHD.
• Data extraction and pooling using random-effects models.

Main Results:

• Pediatric PHD samples demonstrated significantly worse overall neuropsychological performance (g = -0.31).
• Deficits were observed across motor, executive function, learning/memory, language, processing speed, intelligence, and visuospatial domains.
• Sensitivity analyses revealed that migraine samples drove these negative effects, not tension-type headache samples.

Conclusions:

• Pediatric migraine is associated with generalized and domain-specific neurocognitive impairments.
• Tension-type headache samples showed no significant cognitive deficits in this analysis.
• Further research with larger tension-type headache cohorts is warranted.