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Developmental vulnerabilities in children of chronically ill parents: a population-based linked data study
Megan F Bell1,2, Donna M Bayliss2, Rebecca Glauert1
1Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia.
Insights
Maternal chronic illness increases children's risk for developmental problems, especially in daughters. Early intervention and family-centered care are crucial for supporting these families.
Area of Science:
- Child Development
- Pediatric Health
- Public Health
Background:
- Limited research exists on the impact of parental chronic illness on young children's development.
- Previous studies predominantly focused on adolescent populations.
Purpose of the Study:
- To investigate developmental vulnerabilities in young children with chronically ill parents.
- To examine the association between maternal and paternal chronic illnesses and child developmental outcomes.
Main Methods:
- Utilized linked administrative data from Western Australia (2003-2004 birth cohort).
- Assessed developmental domains (physical, social, emotional, communicative, cognitive) using the Australian Early Development Census (2009).
- Identified parental chronic illnesses from hospital and cancer registry records.
Main Results:
- Maternal chronic illness was linked to higher odds of developmental vulnerabilities in daughters across multiple domains.
- Sons of chronically ill mothers showed increased risks for language and cognitive difficulties.
- Increased exposure to maternal chronic illness correlated with higher risk, while paternal illness showed no significant association.
Conclusions:
- Maternal chronic illness poses a significant risk to child development, particularly for daughters.
- Healthcare services should facilitate access to family-centered support for families affected by maternal chronic illness.
Background:
Currently, there is mixed evidence regarding the effects on children when a parent is chronically ill. Research has also primarily been conducted with adolescent samples. This study investigated developmental vulnerabilities in young children of parents with chronic illness.
Methods:
This study used linked administrative data. The study population included children born in Western Australia during 2003-2004 (n=19 071; mean age 5.5 years). The outcome measure was a score in the bottom 25% on any of the five developmental domains (physical, social, emotional, communicative and cognitive) of the Australian Early Development Census (2009 collection). Parental chronic illnesses were identified from hospital and cancer registry records, during the period from 1 year prior to the child's birth and until the end of 2009.
Results:
Higher odds of developmental vulnerabilities in physical, social, emotional and communication domains were observed for daughters of chronically ill mothers. Sons of chronically ill mothers had increased odds of language and cognitive difficulties. Risk level increased with each additional year of exposure to maternal chronic illness. Results also indicated increased odds of developmental vulnerabilities for children of mothers experiencing multiple compared with single chronic conditions; however, results were not statistically significant (all p>0.05). No association between fathers' chronic illness and children's developmental outcomes was found.
Conclusions:
Maternal chronic illness is associated with an increased risk of poor developmental outcomes for children, particularly daughters. Healthcare services have an important role to play in linking families into appropriate family-centred services to best support the needs of chronically ill mothers.
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