Can Mothers Predict Childhood Behavioural Inhibition in Early Infancy?
Melanie Marysko1, Patricia Finke1, Angelika Wiebel1
1Department of Child and Adolescent Psychiatry, University of Heidelberg, Blumenstrasse 8, 69115 Heidelberg, Germany.
Insights
Maternal reports of infant distress to novelty at 4 months predict behavioral inhibition at 14 months. This finding suggests the Infant Behaviour Questionnaire can identify infants at risk for anxiety disorders.
Area of Science:
- Developmental Psychology
- Child Psychiatry
- Behavioral Science
Background:
- Early identification of developmental risk factors is crucial.
- This study investigates the link between maternal reports of infant behavior and later behavioral inhibition.
- Behavioral inhibition is a potential precursor to childhood shyness and anxiety.
Purpose of the Study:
- To determine if maternal reports of infant behavior in early infancy correlate with laboratory measures of behavioral inhibition at 14 months.
- To explore the predictive value of maternal judgment of infant temperament for later behavioral outcomes.
Main Methods:
- Recruited 101 mother-infant pairs.
- Administered the Infant Behaviour Questionnaire (IBQ) at 4 months postnatal age.
- Assessed child behavioral inhibition via a laboratory procedure at 14 months.
Main Results:
- Infant distress to novelty, measured by the IBQ at 4 months, significantly correlated with behavioral inhibition (fear score) at 14 months (p=.003).
- Specific IBQ subscores (distress-to-limitations, smile/laughter, activity, soothability) did not correlate with behavioral inhibition.
- Maternal judgment of infant distress to novelty shows predictive validity for behavioral inhibition.
Conclusions:
- Maternal reports of infant distress to novelty at 4 months can predict behavioral inhibition at 14 months.
- The Infant Behaviour Questionnaire may serve as a tool for identifying infants at risk for developing anxiety disorders.
- Early identification of behavioral inhibition through maternal reporting can inform early intervention strategies.
Background:
Focusing on early identification of developmental risk factors, this study examined the question whether maternal report of child behaviour during early infancy is related to a laboratory measure of behavioural inhibition at 14 months of age.
Method:
A sample of 101 mother-infant pairs was recruited from local obstetric units. The Infant Behaviour Questionnaire (IBQ) was presented at 4 months postnatal age. Child behavioural inhibition was assessed at 14 months in a laboratory procedure.
Results:
Infant distress to novelty as measured by the IBQ at 4 months postnatal age was found to be associated with toddler's fear score/behavioural inhibition at 14 months (p = .003). Distress-to-limitations subscore, smile/laughter subscore, activity subscore, and soothability subscore of the IBQ showed no correlation with behavioural inhibition.
Conclusions:
Behavioural inhibition, as a potential risk factor for childhood shyness and anxiety, can be predicted by maternal judgment of infant distress to novelty at age 4 months. The Infant Behaviour Questionnaire therefore might be used to identify infants presumably at risk for childhood anxiety disorders.
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