Prevalence of asthma in the British squads at the 2000 and 2004 Olympic Games
| 2000 | 2004 | |||
|---|---|---|---|---|
| N | No (%) asthmatic | N | No (%) asthmatic | |
| Athletics | 28 | 7 (25) | 58 | 9 (16) |
| Badminton | 13 | 2 (15) | 11 | 1 (9) |
| Canoe/kayak | 12 | 1 (8) | 9 | 1 (11) |
| Cycling | 27 | 12 (44) | 23 | 9 (39) |
| Diving | 7 | 3 (43) | 7 | 1 (14) |
| Gymnastics | 14 | 0 | 9 | 0 |
| Hockey | 31 | 3 (10) | 16 | 5 (31) |
| Judo | 10 | 2 (20) | 8 | 1 (13) |
| Rowing | 41 | 8 (20) | 36 | 7 (19) |
| Sailing | 17 | 0 | 18 | 0 |
| Shooting | 6 | 0 | 6 | 1 (17) |
| Swimming | 41 | 17 (41) | 36 | 16 (44) |
| Triathlon | 8 | 0 | 6 | 0 |
| Other | 19 | 3 (16) | 28 | 5 (18) |
| Overall | ||||
| Men | 152 | 29 (19.1) | 165 | 34 (20.6) |
| Women | 122 | 29 (23.8) | 106 | 22 (20.8) |
| Total | 274 | 58 (21.2) | 271 | 56 (20.7) |