Table 2: Adjusted rate ratios for subcategory injuries (95% CI).

IDAll injuriesKnee injuriesAnkle injuriesFoot injuries1SprainsMuscle strains

Match 0.97 (0.91–1.04)1.04 (0.91–1.20)0.98 (0.86–1.12)0.82 (0.67–1.00)0.97 (0.87–1.09)0.85 (0.75–0.97)*
Training 1.04 (0.96–1.13)0.77 (0.69–0.94)*1.07 (0.92–1.24)1.02 (0.75–1.38)1.15 (0.99–1.30)0.90 (0.78–1.03)

Male 0.87 (0.81–0.92)*0.79 (0.69–1.03)0.98 (0.87–1.11)0.92 (0.74–1.15)1.06 (0.96–1.17)0.74 (0.66–0.83)
Female 0.85 (0.76–0.94)*0.94 (0.77–1.16)0.83 (0.67–1.02)1.04 (0.73–1.49)0.67 (0.56–0.79)*0.84 (0.70–1.02)

Youth 0.90 (0.82–1.00)*0.90 (0.66–1.23)0.89 (0.74–1.08)0.85 (0.57–1.28)1.03 (0.84–1.26)0.54 (0.36–0.81)*
Adult 0.85 (0.80–0.90)*0.82 (0.72–0.92)*0.89 (0.79–1.00)0.96 (0.80–1.16)0.89 (0.81–0.98)*0.79 (0.72–0.87)*

* . 1Studies 1, 4, and 8 did not define foot injuries.