From: Safety standards and socioeconomic disparities in school playground injuries: a retrospective cohort study
Prior to replacement (RR*, 95% CI)
Subsequent to replacement
(RR, 95% CI)
All Outdoor Injuries
1.65 (1.50-1.82)
2.07 (1.91-2.24)
Non-equipment injuries
1.68 (1.50-1.89)
2.41 (2.20-2.64)
Equipment-related injuries
1.52 (1.24-1.86)
1.13 (0.95-1.32)