| Injury in CNAs | Injury in nurses | Injury in servers | ||||
| Age groups | Number | Percent | Number | Percent | Number | Percent |
| 17 - 21 | 14 | 3.18 | 1 | 0.17 | 55 | 1233 |
| 22 - 32 | 89 | 20.23 | 39 | 6.48 | 110 | 24.66 |
| 33 - 43 | 110 | 25 | 149 | 24.75 | 105 | 23.54 |
| 44 - 54 | 140 | 31.82 | 207 | 34.39 | 99 | 22.3 |
| 55 - 65 | 79 | 17.95 | 173 | 28.74 | 62 | 13.9 |
| 66 - 80 | 8 | 1.82 | 33 | 5.48 | 15 | 3.36 |