Table 2 Injury rates and 95% CIs by the events in Japanese collegiate men’s basketball, 2013/2014–2019/2020 and comparison with NCAA men's basketball
From: Descriptive epidemiology of injuries in Japanese collegiate men’s basketball: 2013/2014 to 2019/2020
Japan | NCAA | Japan versus NCAA | ||||||
|---|---|---|---|---|---|---|---|---|
2009/2010–2014/2015 | 2014/2015–2018/2019 | 2009/2010–2014/2015 | 2014/2015–2018/2019 | |||||
n | IR and 95% CI (per 1000 AEs) | n | IR and 95% CI (per 1000 AEs) | n | IR and 95% CI (per 1000 AEs) | IRR (95% CI) | IRR (95% CI) | |
Practice | ||||||||
Injuries | 346 | 3.86 (3.46–4.27) | 635 | 2.80 (2.58–3.02) | 950 | 2.59 (2.43–2.76) | 1.38 (1.21–1.57)* | 1.49 (1.32–1.68)* |
Severe injuries | 57 | 0.64 (0.47–0.80) | 65 | 0.29 (0.22–0.36) | 2.19 (1.60–3.01)* | |||
Competition | ||||||||
Injuries | 130 | 16.34 (13.53–19.15)† | 286 | 4.56 (4.03–5.09) | 482 | 4.31 (3.93–4.69) | 3.58 (2.91–4.41)* | 3.79 (3.12–4.60)* |
Severe injuries | 29 | 3.65 (2.32–4.97)† | 52 | 0.83 (0.60–1.05) | 4.39 (3.00–6.43)* | |||
Overalla | ||||||||
Injuries | 480 | 4.92 (4.48–5.36) | 921 | 3.18 (2.98–3.39) | 1432 | 3.00 (2.84–3.15) | 1.55 (1.39–1.73)* | 1.64 (1.48–1.82)* |
Severe injuries | 87 | 0.89 (0.71–1.08) | 117 | 0.40 (0.33–0.48) | 2.23 (1.69–2.94)* | |||