From: Epidemiology of sudden death in organized school sports in Japan
Sport | Number of deaths | Number of athletes | Incident rate per 100,000 athlete-years | 95%CI | |
---|---|---|---|---|---|
Rugby | 13 | 283,224 | 4.59 | 2.43 | 6.75 |
Judo | 24 | 638,340 | 3.76 | 1.58 | 5.93 |
Baseball | 25 | 4,264,644 | 0.59 | 0.38 | 0.79 |
Kendo | 8 | 1,600,332 | 0.50 | 0.17 | 0.83 |
Soccer/ Futsal | 20 | 4,972,080 | 0.40 | 0.26 | 0.55 |
Basketball | 18 | 5,620,116 | 0.32 | 0.18 | 0.46 |
Badminton | 6 | 2,975,640 | 0.20 | 0.08 | 0.32 |
Tennis | 11 | 6,604,788 | 0.17 | 0.10 | 0.24 |
Volleyball | 5 | 3,852,084 | 0.13 | 0.04 | 0.22 |