| Variable | VAC | WMD |
| Mean Age | 43 | 42 |
| Male:Female ratio | 40:20 | 41:19 |
| Minimum age | 17 | 9 |
| Maximum age | 86 | 91 |
| Trauma related | 22 (37%) | 22 (37%) |
| Diabetes related | 11 (18%) | 13 (22%) |
| Infection related | 24 (40%) | 23 (38%) |
| Post-surgical | 3 (5%) | 2 (3%) |