Research Article

Age as the Impact on Mortality Rate in Trauma Patients

Table 3

Characteristics of patients stratified by age groups.

40–4950–5960–6970–79>80

Number of patients, n355352317249250
Gender male, n (%)254 (71.6)236 (67.1)210 (66.3)146 (58.3)133 (53.2)
Mechanism of injury, n  (%)
Motor vehicle collision48 (13.5)39 (11.1)29 (9.2)11 (4.5)3 (1.2)
Gunshot wound (GSW)13 (3.7)13 (3.7)7 (2.2)1 (0.4)0 (0)
Fall from height22 (6.2)15 (4.3)19 (5.9)12 (4.8)3 (1.2)
Stab wound (SW)7 (1.9)6 (1.7)4 (1.3)1 (0.4)2 (0.8)
Ground-level falls26 (7.3)45 (12.8)84 (26.5)136 (54.6)197 (78.8)
Pedestrian5 (1.4)11 (3.1)15 (4.7)10 (4.0)4 (1.6)
Motorcycle/bicycle accident160 (45.1)170 (48.3)132 (41.6)63 (25.3)26 (10.4)
Blast injury14 (3.9)4 (1.1)0 (0)0 (0)0 (0)
Burn3 (0.9)6 (1.7)4 (1.3)0 (0)2 (0.8)
Other57 (16.1)43 (12.2)23 (7.3)15 (6.0)13 (5.2)
Initial SBP, mmHg, mean (SD)134 (29)140 (30)146 (30)148 (30)151 (29)
Initial PR, bpm, mean (SD)87 (21)86 (21)82 (17)82 (18)83 (18)
ISS, median, IQR10 (5–17)10 (5–17)9 (5–17)9 (5–16)9 (5–11)
TRISS, median, IQR0.9955 (0.9890–0.9973)0.9824 (0.9629–0.9958)0.9724 (0.9537–0.9811)0.974 (0.9537–0.9811)0.977 (0.9629–0.9796)

Note: IQR, interquartile range; ISS, injury severity score; TRISS, trauma and injury severity score; ICU, intensive care unit.