Head impact responses for 45° forehead and jaw conditions in glove/fist tests
| Velocity | 8.34 m/s | ||||
|---|---|---|---|---|---|
| Direction | Left 45° forehead | Jaw | |||
| Headguard | Top Ten | None | Top Ten | None | |
| Test characteristics | Number of tests | 2 | 2 | 2 | 3 |
| Peak RaHd (g) | Mean | 73 | 113 | 84 | 123 |
| SD | 3 | 0 | 5 | 3 | |
| HIC (15) | Mean | 123 | 243 | 129 | 276 |
| SD | 6 | 6 | 12 | 13 | |
| Peak Fc (N) | Mean | 2962 | 4747 | 4249 | 5821 |
| SD | 15 | 175 | 151 | 150 | |
| Peak αHdx (rad/s2) | Mean | 2617 | 6347 | 6186 | 6414 |
| SD | 29 | 2729 | 490 | 238 | |
| Peak αHdy (rad/s2) | Mean | 2413 | 2879 | 2186 | 2097 |
| SD | 205 | 99 | 158 | 15 | |
| Peak αHdz (rad/s2) | Mean | 2620 | 5619 | 3941 | 8333 |
| SD | 255 | 199 | 342 | 165 | |
| Peak RαHdx,y (rad/s2) | Mean | 3532 | 6796 | 6561 | 6710 |
| SD | 120 | 2314 | 402 | 227 | |
| Peak RαHd (rad/s2) | Mean | 4335 | 8365 | 7173 | 8605 |
| SD | 189 | 1900 | 506 | 113 | |
Linear head acceleration and impact force responses presented.
HIC, Head Injury Criterion.