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Surface-specific fall injury rates on Utah school playgrounds
D M Sosin1, P Keller, J J Sacks
1Division of Field Epidemiology, Centers for Disease Control and Prevention, Atlanta, GA 30333.
American Journal of Public Health
|May 1, 1993
Summary
Playground fall injury rates varied by surface type. Data suggest that some impact-absorbing surfaces may not be superior to grass for preventing school playground fall injuries.
Area of Science:
- Pediatric safety
- Public health
- Injury prevention
Background:
- Playground fall injuries are a significant concern for children's safety.
- Previous research has focused on the impact-absorbing qualities of playground surfaces.
Purpose of the Study:
- To estimate surface-specific rates of fall injuries on school playgrounds.
- To compare injury rates across different playground surfacing materials.
Main Methods:
- Analysis of playground injury reports from 157 Utah elementary schools (1988-1990).
- Estimation of student-years over each surface using enrollment data and playground inspections.
- Calculation of fall injury rates per 10,000 student-years for asphalt, grass, mats, gravel, and sand.
Main Results:
- Fall injury rates per 10,000 student-years: asphalt (44), grass (12), mats (16), gravel (15), and sand (7).
- Sand surfaces had the lowest injury rate, while asphalt had the highest.
- Impact-absorbing surfaces did not demonstrate significantly better protection than grass.
Conclusions:
- Current data do not conclusively show that impact-absorbing surfaces are superior to grass for reducing playground fall injuries.
- Further field studies are necessary to inform effective playground surfacing policies.
- Evidence-based recommendations are needed to enhance playground safety and prevent childhood injuries.