Related Experiment Video
Updated: Jul 13, 2025

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
Early-Life Temperamental Differences as Longitudinal Predictors of Unintentional Injuries
Albert J Ksinan1, Andrea Dalecká1, Lubomír Kukla1
1RECETOX, Faculty of Science, Masaryk University, Czech Republic.
Insights
Early childhood temperament influences injury risk. Highly active, outgoing children face a higher likelihood of unintentional injuries throughout adolescence, highlighting the need for targeted prevention strategies.
Area of Science:
- Child development
- Injury prevention
- Behavioral science
Background:
- Unintentional injuries are a primary cause of child hospitalization and death.
- Research has focused less on individual characteristics like temperament compared to environmental factors in injury risk.
- Understanding early temperament's role is crucial for developing effective injury prevention strategies.
Purpose of the Study:
- To investigate the longitudinal impact of early-life temperament on the cumulative number of injuries in children until mid-adolescence.
- To identify specific temperamental profiles associated with varying injury risks.
- To inform targeted injury prevention efforts by linking temperament to risk.
Main Methods:
- Utilized data from the European Longitudinal Study of Pregnancy and Childhood (ELSPAC-CZ) with 3,545 children.
- Assessed temperament at age 3 and tracked pediatrician-reported injuries from age 3 to 15.
- Employed Latent Profile Analysis (LPA) to identify temperament classes and a mixture model for injury risk analysis, controlling for covariates.
Main Results:
- Identified three temperament classes: shy (8.1%), outgoing (50.8%), and average (41.1%).
- The 'outgoing' temperament class demonstrated the highest longitudinal risk for injuries.
- Both 'average' (IRR=0.89) and 'shy' (IRR=0.80) temperament classes showed a lower risk of injury compared to the outgoing group.
Conclusions:
- Early childhood temperament significantly influences long-term injury risk.
- Children with outgoing temperaments, characterized by high activity and low shyness, are at a greater risk of sustaining injuries.
- These findings underscore the importance of considering individual temperamental traits in child injury prevention programs.
Objective:
Unintentional injuries are the leading cause of hospitalization and death among children. Compared to environmental factors, less attention in injury preventive efforts has been paid to how individual characteristics relate to the risk of injury. Using a large prospective cohort, the current study assessed the longitudinal impact of early-life temperament on the cumulative number of injuries until mid-adolescence.
Methods:
The data came from the European Longitudinal Study of Pregnancy and Childhood (ELSPAC-CZ). Temperament was evaluated by mothers when children were 3 years old (N = 3,545). The main outcome was the pediatrician-reported sum of child's injuries from age 3 to 15 (seven timepoints). Latent profile analysis (LPA) was used to determine classes based on temperamental dimensions and then extended to a mixture model with a distal count outcome. The covariates included maternal conflict and attachment, sex, family structure, and maternal education.
Results:
The LPA determined the existence of three classes: shy children (8.1% of the sample; lowest activity/highest shyness), outgoing children (50.8%; highest activity/lowest shyness), and average: children (41.1%; middle values). Results from a mixture model showed that the outgoing temperament was associated with the highest longitudinal risk for injuries, as both average children (IRR = 0.89 [0.80, 0.99]), and the shy children (IRR = 0.80 [0.68, 0.95]) had lower risk.
Conclusions:
Early childhood temperamental differences can have long-term effects on injury risk. Highly active children showed the highest risk for future injuries, suggesting that these characteristics make them more likely to be involved in novel and potentially dangerous situations.
More Related Videos
13:08Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
Published on: December 2, 2015
04:20Author Spotlight: Exploring Microglial Interactions with Stress-Response Circuitry Using the Limited Bedding and Nesting Model
Published on: July 12, 2024
Related Concept Videos
Socioemotional Development during Infancy
Primary Temperament Types
Adler's Individual Psychology
Personality Theory by Eysenck and Eysenck
In the extroversion/introversion dimension, highly extroverted people are sociable, outgoing, and easily connect with others. In contrast,...
Conduct Disorder
Socioemotional Experience and Gender Development
Bullying