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Mental Disorders in Early Childhood
Kai von Klitzing1, Mirko Döhnert, Michael Kroll
1Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University of Leipzig.
Insights
Early childhood mental disorders affect 17% of children. Effective treatments include parent training and psychotherapy, while psychotropic drugs lack evidence in this age group.
Area of Science:
- Child Psychology
- Developmental Psychiatry
- Pediatric Mental Health
Background:
- Approximately 17% of children experience mental disorders before age 6.
- Early childhood (up to 6 years) is a critical period for mental health development.
Purpose of the Study:
- To review mental disorders in early childhood.
- To summarize prevalence, common conditions, and effective treatments.
Main Methods:
- Literature review using PubMed and Web of Science.
- Inclusion of authors' clinical and scientific expertise.
Main Results:
- Common issues in toddlers include emotional/motor regulation (7%) and feeding problems (25%).
- Reactive attachment disorder affects ~1% of children, particularly those in high-risk environments.
- Preschoolers may develop anxiety, depression, hyperactivity, or behavioral disorders; parent-focused interventions are effective.
- No evidence supports psychotropic drug efficacy in early childhood.
Conclusions:
- Diagnosticians must cautiously interpret early childhood symptoms, recognizing their context within parent-child relationships.
- Early identification and intervention are crucial for managing childhood mental health conditions.
- Psychotherapy for this age group requires further validation through high-quality efficacy and longitudinal studies.
Background:
About 17% of all children suffer from a mental disorder in early childhood, defined as the period up to the age of 6 years.
Methods:
This review is based on publications retrieved by a selective search in PubMed and the Web of Science, as well as on the authors' clinical and scientific experience.
Results:
In children up to age 2, disorders of emotional and motor regulation are common (ca. 7%), as are feeding problems (25%), which persist in 2% of children to meet the diagnostic criteria for a feeding disorder. Reactive attachment disorder, a serious mental illness, has a prevalence of about 1%: it is more common among children in situations of increased risk, e.g., orphanages and foster homes. Preschool children can develop anxiety disorder and depressive disorder, as well as hyperactivity and behavioral disorders (the latter two mainly in boys). Parent training and parent-child psychotherapy have been found to be effective treatments. There is no evidence that psychotropic drugs are effective in early childhood.
Conclusion:
The diagnostician should act cautiously when assigning psychopathological significance to symptoms arising in early childhood but should still be able to recognize mental disorders early from the way they are embedded in the child's interactive relationships with parents or significant others, and then to initiate the appropriate treatment. Psychotherapy in this age group is still in need of validation by efficacy studies and longitudinal studies of adequate quality.
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