Parameters | Values | Age, years, mean (SD) | 32.3 (11.8) | Age group | | 16-25 years | 889 (26.7) | 25-40 years | 1,849 (55.5) | 40-60 years | 441 (13.2) | ≥60 years | 152 (4.6) | Sex, male | 1,991 (59.8) | Time of day | | 00:00-05:59 | 525 (15.8) | 06:00-11:59 | 795 (23.8) | 12:00-17:59 | 1,113 (33.4) | 18:00-23:59 | 898 (27.0) | Mechanism of ED transport | | Emergency medical services | 1,153 (34.6) | Self-presented | 2,178 (65.4) | Australasian Triage Scale | | 1 - Immediately life threatening | 36 (1.1) | 2 - Imminently life threatening | 82 (2.5) | 3 - Potentially life threatening | 1,016 (30.5) | 4 - Situational urgency | 1,801 (54.1) | 5 - Less urgent | 240 (7.2) | Unknown | 156 (4.6) | Trauma room activation | 41 (1.2) | Imaging | | X-Ray | 2,342 (70.3) | Any CT | 985 (29.6) | Head CT | 531 (15.9) | ED treatment | | Analgesics | 1,344 (40.3) | Antibiotics | 207 (6.2) | Tetanus toxoid | 723 (21.7) | Blood alcohol concentration (≥0.08 mg/dL) | Positive | 56 (1.7) | Negative | 70 (2.1) | Missing | 3,205 (96.2) | Helmet use | | Yes | 138 (4.1) | No | 122 (3.7) | Unknown | 3,071 (92.2) | Mechanism of injury | | Rider fall | 2,635 (79.1) | Rider collision | 536 (16.1) | Pedestrian vs. e-scooter | 160 (4.8) | ED LOS, mean (SD) | 4 hours and 55 minutes (3 hours and 44 minutes) |
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