Characteristics of athletes
| N | Percentage | |
|---|---|---|
| Gender | N=278 | |
| Male | 159 | 57.2 |
| Female | 119 | 42.8 |
| Continent | N=278 | |
| Africa | 78 | 28.1 |
| America | 81 | 29.1 |
| Europe | 59 | 21.2 |
| Asia | 27 | 9.7 |
| Oceania | 33 | 11.9 |
| Ethnicity | N=250 | |
| White | 85 | 34.0 |
| Asian | 7 | 2.8 |
| Black | 79 | 31.6 |
| Dual | 41 | 16.4 |
| Other | 38 | 15.2 |
| Sport (top 10) | N=272 | |
| Track and field | 95 | 34.9 |
| Boxing | 38 | 14.0 |
| Hockey | 31 | 11.4 |
| Swimming | 21 | 7.7 |
| Waterpolo | 11 | 4.0 |
| Judo | 10 | 3.7 |
| Volleyball | 8 | 2.9 |
| Shooting | 7 | 2.6 |
| Football | 6 | 2.2 |
| Weightlifting | 6 | 2.2 |
| Fencing, archery, handball, beach volleyball, taekwondo, wrestling, cycling, basketball, canoeing, gymnastics, equestrian, sailing, table tennis, rowing, badminton | 39 | 14.3 |
| Last visit of dental check-up or dental hygiene | N=275 | |
| Never | 24 | 8.7 |
| Less than 12 months ago | 123 | 44.7 |
| More than 12 months ago | 128 | 46.5 |
| Mouthguard use in sport | N=269 | |
| No | 186 | 69.4 |
| Yes | 82 | 30.6 |
| If using mouthguard in sport | N=83 | |
| Boil and bite | 35 | 42.2 |
| Custom made | 48 | 57.8 |
| Tobacco use | N=272 | |
| Current | 13 | 4.8 |
| Former | 20 | 7.4 |
| Never | 86 | 87.9 |
| If using tobacco | N=25 | |
| Smoking | 19 | 76 |
| Chewing tobacco | 5 | 20 |
| Smokeless | 1 | 4.0 |