Table 3. Number and proportion of unintentional and intentional injury cases by different age groups (years) and mechanisms of injury among 0- to 17-year-olds from 2006 to 2017 in Zhuhai City, China.
| Unintentional injuries | Intentional injuries | ||||||||||||||
| Violent attacks | Self-mutilation and suicide | ||||||||||||||
| 0– | 3– | 6– | 12– | 15–17 | 0– | 3– | 6– | 12– | 15–17 | 0–a | 3–a | 6–a | 12– | 15–17 | |
| n = 17,788 | n = 18,702 | n = 24,302 | n = 8,581 | n = 12,086 | n = 164 | n = 271 | n = 973 | n = 900 | n = 1,705 | n = 5 | n = 10 | n = 23 | n = 32 | n = 135 | |
| Falls (%) | 9,615 (54.1) | 10,403 (55.6) | 12,438 (51.2) | 4,212 (49.1) | 4,362 (36.1) | 8 (4.9) | 8 (3.0) | 76 (7.8) | 36 (4.0) | 42 (2.5) | 2 (40.0) | 4 (40.0) | 7 (30.4) | 5 (15.6) | 11 (8.1) |
| Animal bites (%) | 1,611 (9.1) | 2,443 (13.1) | 4,590 (18.9) | 1,374 (16.0) | 1,229 (10.2) | 101 (61.6) | 136 (50.2) | 283 (29.1) | 87 (9.7) | 76 (4.5) | 0 | 2 (20.0) | 3 (13.0) | 1 (3.1) | 0 |
| Road traffic injuries (%) | 1,229 (6.9) | 2,196 (11.7) | 2,660 (10.9) | 1,161 (13.5) | 2,544 (21.0) | 1 (0.6) | 0 | 2 (0.2) | 2 (0.2) | 8 (0.5) | 1 (20.0) | 2 (20.0) | 3 (13.0) | 1 (3.1) | 2 (1.5) |
| Blunt injuries (%) | 1,304 (7.3) | 1,550 (8.3) | 2,075 (8.5) | 782 (9.1) | 1,503 (12.4) | 19 (11.6) | 80 (29.5) | 498 (51.2) | 658 (73.1) | 1,130 (66.3) | 1 (20.0) | 1 (10.0) | 3 (13.0) | 5 (15.6) | 15 (11.1) |
| Cuts (%) | 692 (3.9) | 797 (4.3) | 1,508 (6.2) | 689 (8.0) | 1,606 (13.3) | 6 (3.7) | 15 (5.5) | 50 (5.1) | 57 (6.3) | 340 (19.9) | 0 | 0 | 4 (17.4) | 12 (37.5) | 60 (44.4) |
| Burns (%) | 2,611 (14.7) | 847 (4.5) | 654 (2.7) | 140 (1.6) | 299 (2.5) | 7 (4.3) | 3 (1.1) | 4 (0.4) | 1 (0.1) | 0 | 0 | 0 | 0 | 0 | 2 (1.5) |
| Poisoning (%) | 10 (0.1) | 17 (0.1) | 24 (0.1) | 60 (0.7) | 221 (1.8) | 0 | 2 (0.7) | 1 (0.1) | 1 (0.1) | 18 (1.1) | 0 | 1 (10.0) | 1 (4.3) | 6 (18.8) | 40 (29.6) |
| Firearm injuries (%) | 9 (0.05) | 7 (0.04) | 20 (0.08) | 3 (0.03) | 6 (0.05) | 0 | 2 (0.7) | 1 (0.1) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hanging or suffocation (%) | 7 (0.04) | 3 (0.02) | 6 (0.02) | 2 (0.02) | 3 (0.02) | 0 | 1 (0.4) | 0 | 1 (0.1) | 0 | 0 | 0 | 0 | 0 | 0 |
| Drowning (%) | 2 (0.01) | 4 (0.02) | 6 (0.02) | 1 (0.01) | 0 | 0 | 0 | 0 | 1 (0.1) | 1 (0.06) | 0 | 0 | 0 | 0 | 1 (0.7) |
| Sexual assault (%) | 0 | 0 | 0 | 0 | 0 | 2 (1.2) | 2 (0.7) | 3 (0.3) | 0 | 2 (0.12) | 0 | 0 | 0 | 0 | 0 |
| Other injuries (%) | 698 (3.9) | 435 (2.3) | 321 (1.3) | 157 (1.8) | 313 (2.6) | 20 (12.2) | 22 (8.1) | 55 (5.7) | 56 (6.2) | 88 (5.2) | 1 (20.0) | 0 | 2 (8.7) | 2 (6.3) | 4 (3.0) |
aDue to the small number of cases, the ratio may be unstable.