| | Variable | Age group | Adults
(18–64 years)
n (%)
N = 2,174 | Elderly
(65–79 years)
n (%)
N = 463 | Octogenarian
(≥80 years)
n (%)
N = 436 | Total
n (%) |
| | Gender | | | | | | Male | 1,277 (58.8) | 192 (41.5) | 96 (22.0) | 1,565 (51.0) | | Female | 895 (41.2) | 271 (58.5) | 340 (78.0) | 1,506 (49.0) |
| | Race | | | | | | Caucasian | 1,432 (74.7) | 370 (89.4) | 380 (93.6) | 2,183 (79.7) | | African American | 190 (9.9) | 17 (4.1) | 13 (3.3) | 220 (8.1) | | Asian/Pacific Islander | 24 (1.2) | 4 (1.0) | 1 (0.2) | 29 (1.0) | | Hispanic | 216 (11.3) | 11 (2.7) | 3 (0.7) | 230 (8.4) | | Native American | 7 (0.4) | 1 (0.2) | 0 (0.0) | 8 (0.3) | | Other | 48 (2.5) | 11 (2.6) | 9 (2.2) | 68 (2.5) |
| | Survival | | | | | | Survived | 2,047 (94.2) | 428 (92.4) | 393 (90.3) | 2,868 (93.4) | | Died | 127 (5.8) | 35 (7.6) | 42 (9.7) | 204 (6.6) |
| | Severe complication* | | | | | | Yes | 173 (8.0) | 51 (11.0) | 51 (11.7) | 275 (9.0) | | No | 2,001 (92.0) | 412 (89.0) | 384 (88.3) | 2,797 (91.0) |
| | Fracture location | | | | | | Ilium | 266 (12.2) | 40 (8.6) | 24 (5.5) | 330 (10.7) | | Ischium | 58 (2.7) | 10 (2.2) | 11 (2.5) | 79 (2.6) | | Pubis | 1,230 (56.6) | 309 (66.7) | 323 (74.1) | 1,862 (60.6) | | Multiple | 315 (14.5) | 50 (10.8) | 21 (4.8) | 386 (12.6) | | Unspecified | 80 (3.7) | 14 (3.0) | 11 (2.5) | 105 (3.4) | | Other | 225 (10.3) | 40 (8.7) | 46 (10.6) | 311 (10.1) |
| | Systolic blood pressure (mmHg) | | | | | | <90 | 208 (9.6) | 63 (13.6) | 44 (10.1) | 315 (10.2) | | 90–139 | 1,354 (62.3) | 209 (45.2) | 163 (37.4) | 1,726 (56.2) | | 140+ | 612 (28.1) | 191 (41.2) | 229 (52.5) | 1,032 (33.6) |
| | MOI** | | | | | | Motor vehicle | 1,213 (55.8) | 141 (30.4) | 83 (19.0) | 1,437 (46.8) | | Motorcycle | 221 (10.2) | 8 (1.7) | 0 (0.0) | 229 (7.5) | | Pedestrian | 82 (3.8) | 11 (2.4) | 3 (0.7) | 96 (3.1) | | Crush | 121 (5.6) | 21 (4.5) | 8 (1.8) | 150 (4.9) | | High fall | 292 (13.4) | 72 (15.6) | 97 (22.2) | 461 (15.0) | | Low fall | 245 (11.3) | 210 (45.4) | 245 (56.2) | 700 (22.8) |
| | AIS† of pelvis | | | | | | 3 | 1,845 (84.9) | 415 (89.6) | 417 (95.6) | 2,677 (87.1) | | 4 | 267 (12.3) | 41 (8.9) | 13 (3.0) | 321 (10.5) | | 5 | 62 (2.8) | 7 (1.5) | 6 (1.4) | 75 (2.4) | | 6 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| | ISS†† | | | | | | <16 | 936 (43.0) | 289 (62.4) | 340 (78.0) | 1,565 (50.9) | | ≥16 | 1,238 (57.0) | 174 (37.6) | 96 (22.0) | 1,508 (49.1) |
| | Acute respiratory stress syndrome | | | | | | Yes | 33 (1.5) | 5 (1.1) | 6 (1.4) | 44 (1.4) | | No | 2,141 (98.5) | 458 (98.9) | 430 (98.6) | 3,029 (98.6) |
| | Renal failure | | | | | | Yes | 11 (0.5) | 9 (1.9) | 1 (0.2) | 21 (0.7) | | No | 2,163 (99.5) | 454 (98.1) | 435 (99.8) | 3,052 (99.3) |
| | Pulmonary embolism | | | | | | Yes | 10 (0.5) | 5 (1.1) | 2 (0.5) | 17 (0.6) | | No | 2,164 (99.5) | 458 (98.9) | 434 (99.5) | 3,056 (99.4) |
| | ICU stay | | | | | | <1 week | 1,931 (88.8) | 403 (87.0) | 407 (93.4) | 2,741 (89.2) | | ≥1 week | 243 (11.2) | 60 (13.0) | 29 (6.6) | 332 (10.8) |
| | Hospital stay | | | | | | <1 week | 1,145 (52.7) | 264 (57.0) | 310 (71.1) | 1,719 (55.9) | | ≥1 week | 1,029 (47.3) | 199 (43.0) | 126 (28.9) | 1,354 (44.1) |
| | Major procedure | | | | | | CRIF | 1 (0.1) | 0 (0.0) | 0 (0.0) | 1 (0.1) | | ORIF | 17 (0.8) | 1 (0.2) | 0 (0.0) | 18 (0.6) | | Closed dislocation reduction | 7 (0.3) | 0 (0.0) | 0 (0.0) | 7 (0.2) | | Open dislocation reduction | 16 (0.7) | 0 (0.0) | 0 (0.0) | 16 (0.5) | | Other | 551 (25.3) | 45 (9.7) | 14 (3.2) | 610 (19.8) | | No major procedure | 1,582 (72.8) | 417 (90.1) | 422 (96.8) | 2,421 (78.8) |
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