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Risk factors for unintentional injuries in children: are grandparents protective?
David Bishai1, Jamie L Trevitt, Yiduo Zhang
1Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland 21205, USA. dbishai@jhsph.edu
Insights
Children with unmarried parents face higher injury risks. Grandparental care appears protective, highlighting the role of household composition in child injury prevention.
Area of Science:
- Pediatric Health
- Injury Prevention
- Sociodemographic Factors
Background:
- Childhood injuries are a significant public health concern.
- Understanding risk factors associated with sociodemographic and familial characteristics is crucial for targeted interventions.
- Previous research has identified various influences on child injury, but specific familial structures require further investigation.
Purpose of the Study:
- To identify sociodemographic and familial correlates of medically attended injuries in children aged 2 to 3 years.
- To investigate the association between household composition and injury risk in early childhood.
- To determine protective factors against childhood injuries within the family unit.
Main Methods:
- Utilized the Healthy Steps dataset, following 5565 infants enrolled at birth in 15 US cities.
- Linked birth records to medical claims for office visits up to 30-33 months of age, analyzing 3449 children.
- Employed multivariate logistic regression to calculate odds ratios for injury events, controlling for covariates.
Main Results:
- Medically attended injury odds were reduced in children receiving care from grandparents.
- Increased odds of injury were observed in children living in father-absent households or where parents were unmarried.
- These associations remained robust across various covariates including income, education, age, gender, and race.
Conclusions:
- Children of unmarried parents are at a higher risk for medically attended injuries.
- Grandparental caregiving demonstrates a protective effect against childhood injuries.
- Household composition is a significant factor influencing children's risk of medically attended injuries.
Objective:
We sought to identify sociodemographic and familial correlates of injury in children aged 2 to 3 years.
Methods:
The Healthy Steps data set describes 5565 infants who were enrolled at birth in 15 US cities in 1996-1997 and had follow-up until they were 30 to 33 months of age. Data were linked to medical claims reporting children's medically attended office visits by age 30 to 33 months. Each claim was accompanied by a reason for the visit. An analytical sample of 3449 was derived from the children who could be effectively followed up and linked to medical charts. Missing data were imputed by using multiple imputation with chained equations. The analytical sample showed no systematic evidence of sample selection bias. Multivariate logistic regression was used to determine the odds ratios of injury events.
Results:
Odds of medically attended injuries were decreased for children who received care from grandparents. Odds were increased for children who lived where fathers did not co-reside or in households where the parents never married. Statistical results were robust to the addition of a variety of covariates such as income, education, age, gender, and race.
Conclusions:
Children are at higher risk for medically attended injury when their parents are unmarried. Having grandparents as caregivers seems to be protective. Household composition seems to play a key role in placing children at risk for medically attended injuries.
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