Characteristics of patients with TBI and injury circumstances
| Discharged (n=1379) | Admitted (n=1697) | Died (n=109) | Others (n=759) | P value | |
| Age, mean (SD) | 28.24 (14.18) | 28.85 (14.42) | 28.51 (14.6) | 28.19 (13.75) | 0.61 |
| Sex, n (%) | |||||
| Male (n=3339) | 1155 (34.6) | 1456 (43.61) | 91 (2.73) | 637 (19.08) | 0.39 |
| Female (n=605) | 224 (37.02) | 241 (39.83) | 18 (2.98) | 122 (20.17) | |
| Area of residence, n (%) | |||||
| Urban (n=1993) | 653 (32.76) | 891 (44.71) | 70 (3.51) | 379 (19.02) | 0.009 |
| Rural (n=1946) | 724 (37.2) | 805 (41.37) | 39 (2.0) | 378 (19.42) | |
| Unknown (n=4) | 2 (50) | 1 (25) | 0 (0) | 1 (25) | |
| Place of injury, n (%) | |||||
| Home (n=367) | 142 (38.69) | 155 (42.23) | 8 (2.18) | 62 (16.89) | 0.75 |
| Occupational area (n=402) | 136 (33.83) | 170 (42.29) | 14 (3.48) | 82 (20.4) | |
| Street /Highway (n=3026) | 1046 (34.57) | 1310 (43.29) | 85 (2.81) | 585 (19.33) | |
| Others (n=149) | 55 (36.91) | 62 (41.61) | 2 (1.34) | 30 (20.13) | |
| Mode of arrival, n (%) | |||||
| Private vehicle (n=1146) | 409 (35.69) | 495 (43.19) | 31 (2.71) | 211 (18.41) | 0.21 |
| Ambulance (n=1057) | 375 (35.48) | 442 (41.72) | 40 (3.78) | 201 (19.02) | |
| Police vehicle (n=1337) | 465 (34.78) | 576 (43.08) | 35 (2.62) | 261 (19.52) | |
| Motorcycle taxi (n=318) | 99 (31.13) | 151 (47.48) | 2 (0.63) | 66 (20.25) | |
| Others (n=86) | 31 (36.05) | 34 (39.53) | 1 (1.16) | 20 (23.26) | |
TBI, traumatic brain injury.