Mechanism | No. (%) of injuries n = 694 535 | Fatality rate per injured person, % (mortality) | Median 1 – ICISS (severity) | Median cost per hospital stay, $ (resource use) | Median PYLL (societal cost) |
---|---|---|---|---|---|
Fall | 391 068 (56.3) | 5.5 | 0.023 | 6243 | 0 |
Motor vehicle collision, occupant | 68 976 (9.9) | 14.3 | 0.029 | 4936 | 26 |
Cut/pierce | 36 916 (5.3) | 1.4 | 0.006 | 3853 | 14 |
Assault | 30 802 (4.4) | 8.2 | 0.020 | 4186 | 38 |
Self-harm | 20 553 (3.0) | 72.2 | 0.016 | 5840 | 26 |
Overexertion | 16 157 (2.3) | 0.1 | 0.003 | 3783 | 0 |
Pedal cyclist | 14 489 (2.1) | 2.9 | 0.012 | 3909 | 26 |
Pedestrian | 11 208 (1.6) | 16.7 | 0.037 | 6135 | 14 |
Motorcycle | 11 127 (1.6) | 8.7 | 0.024 | 5213 | 26 |
Natural/environment | 9887 (1.4) | 7.8 | 0.009 | 4033 | 14 |
Fire/flame | 7706 (1.1) | 15.4 | 0.029 | 7673 | 14 |
Suffocation | 6400 (0.9) | 37.0 | 0.101 | 8530 | 0 |
Machinery | 5138 (0.7) | 6.0 | 0.004 | 4528 | 14 |
Drowning/submersion | 2214 (0.3) | 71.8 | 0.148 | 2792 | 26 |
Firearm | 1109 (0.2) | 15.8 | 0.025 | 5410 | 38 |
Legal intervention | 304 (0.04) | 3.3 | 0.015 | 5078 | 38 |
Unspecified | 60 481 (8.7) | 10.1 | 0.008 | 4231 | 0 |
Median | 11 208 | 9.0 | 0.017 | 5217 | 0 |
Mean ± SD* | 40 855 ± 92 418 | 17.48 ± 22.24 | 0.030 ± 0.379 | 5620 ± 1833 | 18.47 ± 13.44 |
ICD-10-CA = International Statistical Classification of Diseases and Related Health Problems, 10th Revision, enhanced Canadian version; ICISS = ICD-10-CA– derived Injury Severity Score; SD = standard deviation; PYLL = potential years of life lost.
↵* We computed the mean and SD for each domain using the fatality rate, median 1 – ICISS, median cost per hospital stay and median PYLL for each mechanism.