Number and percentage of 2570 collections from 328 children in which there was at least one bruise by location and development stage; the numbers of collections by locations do not sum to the total for all bruises as there may be more than one location affected in a single location
| Premobile 1010 collections | Early mobile 478 collections | Walking 1082 collections | ||||
|---|---|---|---|---|---|---|
| Number of collections | Per cent | Number of collections | Per cent | Number of collections | Per cent | |
| Left cheek | 1 | 0.1 | 11 | 2.3 | 15 | 1.4 |
| Right cheek | 1 | 0.1 | 12 | 2.5 | 18 | 1.7 |
| Left ear | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 |
| Right ear | 0 | 0.0 | 1 | 0.2 | 1 | 0.1 |
| Head | 12 | 1.2 | 32 | 6.7 | 34 | 3.1 |
| Facial T | 13 | 1.3 | 65 | 13.6 | 122 | 11.3 |
| Eyes | 0 | 0.0 | 8 | 1.7 | 12 | 1.1 |
| Front trunk | 2 | 0.2 | 0 | 0.0 | 43 | 4.0 |
| Rear trunk | 9 | 0.9 | 11 | 2.3 | 104 | 9.6 |
| Neck | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 |
| Buttocks | 0 | 0.0 | 1 | 0.2 | 54 | 5.0 |
| Genitalia | 0 | 0.0 | 0 | 0.0 | 0 | 0 |
| Upper arms | 2 | 0.2 | 6 | 1.3 | 99 | 9.1 |
| Hands | 2 | 0.2 | 3 | 0.6 | 6 | 0.6 |
| Lower arms | 5 | 0.5 | 6 | 1.3 | 126 | 11.6 |
| Front thighs | 10 | 1.0 | 18 | 3.8 | 181 | 16.7 |
| Back thighs | 4 | 0.4 | 3 | 0.6 | 72 | 6.7 |
| Feet | 2 | 0.2 | 6 | 1.3 | 45 | 4.2 |
| Below knees | 14 | 1.4 | 99 | 20.7 | 693 | 64.0 |
| All bruises | 68 | 6.7 | 218 | 45.6 | 852 | 78.7 |