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Published on: September 21, 2017
An evaluation of the effectiveness of forward facing child restraint systems
Kristy B Arbogast1, Dennis R Durbin, Rebecca A Cornejo
1The Children's Hospital of Philadelphia, 34th and Civic Center Blvd, 3535 TraumaLink, 10th Floor, Philadelphia, PA 19104, USA. arbogast@email.chop.edu
Insights
Forward-facing child restraint systems (FFCRS) significantly reduce serious injuries and hospitalizations in children aged 12-47 months compared to seat belts. Current FFCRS designs offer substantial safety benefits for young children in vehicles.
Area of Science:
- Pediatric Safety
- Traffic Safety Research
- Injury Prevention
Background:
- Child restraint systems (CRS) are crucial for protecting young children in vehicles.
- Previous estimates of CRS effectiveness may not reflect current designs.
- Understanding the comparative effectiveness of different restraint systems is vital for public health initiatives.
Purpose of the Study:
- To evaluate the effectiveness of forward-facing child restraint systems (FFCRS) versus seat belts for children aged 12-47 months.
- To compare the rates of serious injury and hospitalization between children using FFCRS and those using seat belts.
- To provide updated data on the benefits of modern CRS designs.
Main Methods:
- A cross-sectional study using data from insured vehicle crashes in 15 states.
- Data collected via insurance claims and telephone surveys.
- Analysis focused on children aged 12-47 months in rear seating positions, comparing FFCRS use (regardless of misuse) to seat belt use.
Main Results:
- Children in FFCRS experienced a 78% lower risk of serious injury compared to those in seat belts (OR=0.22).
- Hospitalization risk was 79% lower for children in FFCRS than seat belts (OR=0.21).
- No significant difference was observed in preventing minor injuries between FFCRS and seat belts.
Conclusions:
- Forward-facing child restraint systems are highly effective in preventing serious injuries and hospitalizations in young children.
- Current FFCRS designs demonstrate significantly improved safety outcomes compared to older estimates.
- These findings underscore the importance of appropriate child restraint use for parents and caregivers.
Abstract:
The objective of this study was to determine the effectiveness of forward facing child restraint systems (FFCRS) in preventing serious injury and hospitalization to children 12-47 months of age as compared with similar age children in seat belts. Data were obtained from a cross-sectional study of children aged 12-47 months in crashes of insured vehicles in 15 states, with data collected via insurance claims records and a telephone survey. Effectiveness estimates were limited to those children between 12 and 47 months of age seated in the back row(s) of vehicles, restrained in FFCRS, regardless of misuse, or seat belts of all types and usage. Completed survey information was obtained on 1207 children, representing 12632 children in 11619 crashes between 1 December 1998 and 31 May 2002. Serious injuries occurred to 0.47% of all 12-47-month olds studied, including 1.72% of those in seat belts and 0.39% of those in child restraint systems. The risk of serious injury was 78% lower for children in FFCRS than in seat belts (odds ratio (OR) = 0.22, 95% confidence interval (CI) = 0.11-0.45, P = 0.001). The risk of hospitalization was 79% lower for children in FFCRS than in seat belts (OR = 0.21, 95% CI = 0.09-050, P = 0.001). There was no difference between the restraint types in preventing minor injuries. As compared with seat belts, CRS are very highly effective in preventing serious injuries and hospitalization, respectively. This effectiveness estimate is substantially higher than older estimates, demonstrating the benefits of current CRS designs. These results provide those educating parents and caregivers population-based data on the importance of child restraint use.
