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Updated: Jul 5, 2025

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
Severity of developmental delay and parenting behavior in toddlers with neurodevelopmental disabilities
Annalisa Castagna1, Niccolò Butti1,2, Laura Cordolcini1
10-3 Center for the at-Risk Infant, Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy.
Insights
Children with neurodevelopmental disabilities (ND) show altered parenting behaviors. Mothers of toddlers with moderate/severe ND were less responsive and taught less, impacting early intervention strategies.
Area of Science:
- Child Development
- Developmental Psychology
- Parenting Studies
Background:
- Neurodevelopmental disabilities (ND) significantly impact child development and parent-child dynamics.
- The influence of developmental delay severity on parenting behaviors requires further investigation.
- Understanding these nuances is crucial for targeted early intervention programs.
Purpose of the Study:
- To compare parenting behaviors in mothers of toddlers with varying degrees of developmental delay (moderate/severe, mild/borderline) versus typically developing toddlers.
- To examine the role of maternal emotional states, including stress and depressive symptoms, in parenting behaviors.
- To identify specific parenting dimensions affected by the severity of a child's neurodevelopmental disability.
Main Methods:
- A cross-sectional study involving 88 mother-toddler dyads (12-47 months).
- Video-recorded interactions coded using the PICCOLO checklist (affection, responsiveness, encouragement, teaching).
- Maternal stress and depressive symptoms assessed via standardized questionnaires; MANOVA/MANCOVA used for analysis.
Main Results:
- Mothers of toddlers with ND exhibited lower responsiveness compared to controls.
- Moderate/severe developmental delay specifically impacted teaching behaviors.
- No significant differences were found in affection or encouragement behaviors; maternal stress did not directly alter parenting.
Conclusions:
- The severity of a child's neurodevelopmental disability influences specific parenting dimensions, particularly responsiveness and teaching.
- Findings underscore the need for tailored early parental interventions that consider the degree of developmental delay.
- This research informs clinical practice and future studies on supporting families with neurodevelopmental disabilities.
Introduction:
The presence of a neurodevelopmental disability (ND) represents an adverse condition for child's development and parent-child relationship, and it is reasonable to assume that the severity of delay may influence parenting behavior. Previous research, however, did not specifically address this issue.
Methods:
This cross-sectional study compared parental behaviors of mothers of toddlers with moderate/severe or mild/borderline developmental delay and mothers of toddlers with typical development, while considering maternal emotional states. A total of 88 dyads with children aged between 12 and 47 months participated in a 10-min video-recorded interaction then coded with the PICCOLO, a validated observation checklist that assesses four dimensions of parenting: affection, responsiveness, encouragement, and teaching. The mothers also fulfilled two standardized questionnaires assessing parental stress and presence of depressive symptoms. MANOVA and MANCOVA models were used to explore between-group differences in specific parenting dimensions, also considering parental stress.
Results:
Mothers of toddlers with ND were less responsive than the comparison group, while the presence of a moderate/severe developmental delay specifically affected teaching behaviors. No differences emerged for affection and encouragement behaviors. Importantly, although mothers of toddlers with moderate/severe ND reported higher child-related dysfunctional interaction stress, this did not directly affect parenting behaviors.
Discussion:
These findings highlight how the presence of a disability and the severity of developmental delay can affect specific dimensions of parenting (i.e., responsiveness, teaching) and might inform clinical practice and research on early parental interventions.
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