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Behavioral inhibition and disinhibition as hypothesized precursors to psychopathology: implications for pediatric
Dina R Hirshfeld-Becker1, Joseph Biederman, Sara Calltharp
1Pediatric Psychopharmacology Program, Massachusetts General Hospital, Cambridge, Massacusetts 02138, USA.
Insights
Early childhood behavioral inhibition predicts social anxiety, while behavioral disinhibition links to disruptive and mood disorders. This research explores temperamental risk factors for child psychopathology.
Area of Science:
- Child Psychology
- Developmental Neuroscience
- Psychopathology Research
Background:
- Temperamental risk factors for child psychopathology are identifiable early in life.
- Behavioral inhibition to the unfamiliar in early childhood is linked to later social anxiety disorder.
- Behavioral disinhibition in early childhood is associated with disruptive behavior and mood disorders.
Purpose of the Study:
- To investigate temperamental precursors to psychopathology in high-risk children.
- To summarize existing literature on behavioral inhibition and disinhibition as predictors of later disorders.
- To propose future research directions for identifying temperamental precursors to pediatric bipolar disorder.
Main Methods:
- Utilizing standardized laboratory observations to measure temperamental qualities in toddlers and young children.
- Reviewing programmatic research and existing literature on behavioral inhibition and disinhibition.
- Applying established methodologies to the study of high-risk pediatric populations.
Main Results:
- Established evidence links "behavioral inhibition to the unfamiliar" with subsequent social anxiety disorder.
- Recent findings suggest "behavioral disinhibition" is associated with later disruptive behavior and comorbid mood disorders.
- The study highlights the utility of early temperament assessment for predicting psychopathology.
Conclusions:
- Temperamental traits like behavioral inhibition and disinhibition serve as crucial early indicators of potential psychopathology.
- Early identification of these temperamental factors can inform targeted interventions and preventative strategies.
- Further research is warranted to explore these temperamental precursors in relation to pediatric bipolar disorder.
Abstract:
Attention has been devoted over the past two decades to the identification of temperamental risk factors for child psychopathology. These qualities, evident in toddlerhood or earlier, have the advantage of being measurable in standardized laboratory observations well before children reach the age of onset or diagnosis of psychiatric disorders. Our group's programmatic research over the past 15 years, and that of others, has provided evidence linking "behavioral inhibition to the unfamiliar" in toddlerhood or early childhood with later social anxiety disorder. In addition, recent results by our group have suggested that "behavioral disinhibition" in early childhood, measured by the same laboratory methods, may be linked with later disruptive behavior and comorbid mood disorders. In this article, we discuss our approach to the study of temperamental precursors to disorders in high-risk children, summarize the literature linking behavioral inhibition and disinhibition to later psychopathology, and suggest directions to take in applying this methodology to the search for temperamental precursors to pediatric bipolar disorder.
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