Sociodemographic characteristics of trauma admissions to Jimma University Specialized Hospital, August to December 2015
| Variables | Category | Frequency | % |
| Sex | Male | 160 | 75.8 |
| Female | 51 | 24.2 | |
| Age | 0–10 | 33 | 15.6 |
| 11–20 | 53 | 25.1 | |
| 21–30 | 67 | 31.8 | |
| 31–40 | 25 | 11.8 | |
| 41–50 | 16 | 7.6 | |
| 51–60 | 10 | 4.7 | |
| 61–70 | 7 | 3.3 | |
| Region/zone (address) | Jimma zone | 147 | 69.7 |
| Ilu Abbor | 18 | 8.5 | |
| SNNP | 30 | 14.2 | |
| Gambella | 6 | 2.8 | |
| Others | 10 | 4.7 |
SNNP, Southern Nations, Nationalities and People.