Variable | Categories | Mortality | P value | Poor Discharge GOSa | P value | Poor Discharge mRSb | P value | |||
---|---|---|---|---|---|---|---|---|---|---|
Females n = 307 (%) | Males n = 765 (%) | Females n = 1990 (%) | Males n = 3180 (%) | Females n = 2576 (%) | Males n = 4101 (%) | |||||
Age | < 50 | 49 ( 15.96) | 212 (27.71) | < 0.001 | 265 (13.31) | 1089 (34.25) | < 0.001 | 429 (16.65) | 1633 (39.82) | < 0.001 |
≥ 50 | 258 (84.04) | 553 (72.29) | < 0.001 | 1725 (86.68) | 2091 (65.75) | 0.871 | 2147 (83.35) | 2468 (60.18) | 0.186 | |
Mechanism of Injury | Blunt | 304 (99.02 | 754 (98.56) | < 0.001 | 1974 (99.19) | 3119 (98.08) | 0.406 | 2557 (99.26) | 3987 (97.22) | 0.180 |
Penetrating Injury | 3 (0.98) | 11 (1.44) | 0.685 | 16 (0.80) | 61 (1.92) | < 0.001 | 19 (0.74) | 114 (2.78) | < 0.001 | |
Anatomical Location Of Injury | Head | 193 (62.87) | 559 (73.07) | < 0.001 | 548 (27.54) | 1418 (44.59) | < 0.001 | 608 (23.60) | 1554 (37.89) | < 0.001 |
Face | 61 (19.87) | 174 (27.75) | 0.591 | 240 (12.06) | 628 (19.75) | 0.112 | 254 (9.86) | 757 (18.46) | < 0.001 | |
Neck | 23 (7.49) | 55 (7.19) | 0.966 | 61 (3.07) | 220 (6.92) | < 0.001 | 71 (2.76) | 224 (5.46) | < 0.001 | |
Thorax | 85 (27.69) | 258 (33.73) | 0.562 | 305 (15.33) | 825 (25.94) | 0.007 | 333 (12.93) | 959 (23.38) | < 0.001 | |
Abdomen | 71 (23.13) | 177 (23.14) | 0.526 | 185 (9.29) | 489 (15.38) | 0.007 | 244 (9.47) | 612 (14.92) | 0.014 | |
Spine | 31 (10.10) | 71 (9.28) | 0.481 | 190 (9.55) | 467 (14.69) | < 0.001 | 213 (8.27) | 480 (11.70) | < 0.001 | |
Upper Extremity | 40 (13.03) | 102 (13.33) | 0.420 | 274 (13.77) | 566 (17.79) | 0.309 | 290 (11.26) | 687 (16.75) | 0.002 | |
Lower Extremity | 120 (39.09) | 225 (29.41) | 0.337 | 1324 (66.53) | 1531 (48.14) | < 0.001 | 1799 (69.84) | 2144 (52.28) | < 0.001 | |
Other | 8 (2.61) | 23 (3.01) | 0.055 | 12 (0.60) | 31 (0.97) | Â | 14 (0.54) | 39 (0.95) | 0.510 | |
Admission Physiological Parameters | SBP < 90 | 81 (26.38) | 186 (24.31) | 0.497 | 103 (5.16) | 279 (8.77) | 0.578 | 112 (4.35) | 279 (6.80) | 0.864 |
RR > 20 | 86 (28.01) | 284 (37.12) | 0.017 | 237 (11.90) | 718 (22.58) | 0.001 | 241 (9.36) | 755 (18.41) | < 0 0.001 | |
Admission Glasgow Coma Scale (GCS) | 13–15 | 131 (42.67) | 262 (34.25) | 0.576 | 1747 (87.79) | 2480 (77.99) | < 0.001 | 2335 (90.64) | 3417 (83.32) | < 0.001 |
9–12 | 33 (10.75) | 70 (9.15) | 0.296 | 104 (5.23) | 247 (7.77) | 0.161 | 110 (4.27) | 243 (5.93) | 0.029 | |
3–8 | 143 (46.58) | 433 (56.60) | 0.051 | 139 (6.98) | 453 (14.25) | 0.922 | 131 (5.09) | 441 (10.75) | 0.512 | |
Admission Injury Severity Score (ISS) | ISS < 9 | 51 (16.61) | 81 (10.59) | 0.999 | 457 (22.96) | 747 (23.49) | 0.851 | 766 (29.74) | 1313 (32.02) | 0.181 |
ISS 9–15 | 80 (26.05) | 156 (20.39) | 0.022 | 1088 (54.67) | 1158 (36.42) | < 0.001 | 1380 (53.57) | 1545 (37.67) | < 0.001 | |
ISS 16–25 | 93 (30.29) | 262 (34.25) | 0.604 | 300 (15.08) | 830 (26.10) | 0.379 | 226 (8.77) | 670 (16.34) | 0.063 | |
ISS > 25 | 83 (27.04) | 266 (34.77) | 0.292 | 145 (7.29) | 445 (13.99) | 0.159 | 204 (7.92) | 573 (19.97) | 0.744 |