Quality of general movements and psychiatric morbidity at 9 to 12 years

Mijna Hadders-Algra1, Hylco Bouwstra, Sabina E Groen

  • 1Department of Paediatrics - Developmental Neurology, University Medical Center Groningen, Developmental Neurology, Groningen, The Netherlands. m.hadders-algra@med.umcg.nl

Insights

Abnormal general movements (GMs) in infancy may predict later behavioral problems. This study found a link between abnormal GMs and Attention Deficit Hyperactivity Disorder (ADHD) with co-occurring psychiatric conditions in school-aged children.

Area of Science:

  • Developmental neuroscience
  • Pediatric psychology
  • Movement analysis

Background:

  • General movements (GMs) are fundamental infant motility patterns.
  • GM quality can indicate neurological development, but its link to behavioral issues is understudied.
  • Early behavioral problems can lead to significant psychiatric morbidity.

Purpose of the Study:

  • To investigate the association between abnormal general movements (GMs) and behavioral problems in school-aged children.
  • Specifically, to explore the relationship between abnormal GMs and Attention Deficit Hyperactivity Disorder (ADHD), with or without psychiatric comorbidities.

Main Methods:

  • Prospective study of 41 infants (25 low-risk, 16 high-risk for neurodevelopmental disorder).
  • GM quality assessed at 'writhing' (0-2 months) and 'fidgety' (2-4 months) stages.
  • Behavioral outcomes assessed at 9-12 years using parent/teacher reports (CBCL, TRF, ADHD questionnaire) and psychiatric diagnoses.

Main Results:

  • Abnormal GMs during writhing and fidgety stages correlated with ADHD and psychiatric comorbidity (p<0.05).
  • No significant association found between abnormal GMs and isolated ADHD.
  • Abnormal fidgety GMs showed a weak link to school behavioral issues (TRF) and home hyperactivity (ADHD questionnaire).

Conclusions:

  • Abnormal general movements in early infancy may signal an elevated risk for behavioral problems.
  • The findings suggest a potential early indicator for ADHD with psychiatric comorbidity in later childhood.
Abstract