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A twelve-year follow-up of preschool hyperactive children
R McGee1, F Partridge, S Williams
1Department of Paediatrics and Child Health, Medical School, University of Otago, Dunedin, New Zealand.
Insights
Preschool hyperactivity is linked to long-term challenges, including poor cognitive skills and behavioral issues. Early intervention is crucial for affected children to improve outcomes.
Area of Science:
- Child Psychology
- Developmental Neuroscience
- Pediatric Behavioral Health
Background:
- Preschool hyperactivity affects a small but significant percentage of children.
- Hyperactive preschoolers often face family adversity and language deficits.
Purpose of the Study:
- To investigate the long-term developmental trajectory of children identified with pervasive hyperactivity in preschool.
- To assess the persistence of hyperactive behaviors and associated challenges into adolescence.
Main Methods:
- Longitudinal study tracking a cohort of preschool children over 12 years.
- Comparison between pervasively hyperactive and nonhyperactive groups.
- Assessment of cognitive skills, academic abilities, behavior, and psychiatric disorders.
Main Results:
- Hyperactive preschoolers exhibited poorer cognitive skills, reading ability, and increased disruptive/inattentive behaviors throughout follow-up.
- Higher rates of DSM-III disorders were observed in the hyperactive group during preadolescence and adolescence.
- Only 25% of hyperactive children met recovery criteria by age 15.
Conclusions:
- Preschool hyperactivity has significant and lasting adverse effects on cognitive and behavioral development.
- Early identification and intervention are essential for mitigating the long-term consequences of childhood hyperactivity.
- The persistence of symptoms underscores the need for sustained support systems for affected children and families.
Abstract:
Two percent (N = 21) of a large sample of preschool children were identified as "pervasively hyperactive." Compared with nonhyperactive preschoolers, these children more often came from families with high levels of adversity, and they showed poorer language skills. Over a 12-year follow-up period, the hyperactive preschoolers continued to show poorer cognitive skills, lower levels of reading ability, disruptive and inattentive behaviors at home and at school, and higher rates of DSM-III disorder in preadolescence and adolescence. By age 15, only one-quarter of this group were identified as having met "recovery" criteria. The findings point to the long-term adverse consequences of preschool hyperactivity and indicate the need for intervention with this type of disorder.