Table 3. Distribution of Medically Treated Injuries in the Sampled Chinese Children by Sociodemographic Characteristics.
| Characteristic | Injury at home | Other Injury | No Injury | |||
| N | % (95% CI) | N | % (95% CI) | N | % (95% CI) | |
| Total | 83 | 3.5 | 93 | 3.9 | 2226 | 92.6 |
| Disability status * | ||||||
| No Disability | 16 | 1.3(0.8, 2.1) | 37 | 3.1(2.2, 4.1) | 1148 | 95.6(94.4, 96.7) |
| Disability | 67 | 5.6(4.4, 6.9) | 56 | 4.7(3.5, 5.9) | 1078 | 89.8(88.0, 91.4) |
| Parent's education * | ||||||
| Middle school or less | 14 | 3.1(1.7, 4.9) | 16 | 3.6(2.1, 5.5) | 417 | 93.3(90.8, 95.4) |
| High school | 62 | 4.1(3.1, 5.1) | 51 | 3.3(2.5, 4.3) | 1413 | 92.6(91.2, 93.9) |
| Undergraduate degree or higher | 7 | 1.6(0.7, 3.0) | 26 | 6.1(4.0, 8.5) | 396 | 92.3(89.6, 94.6) |
| Number of family members * | ||||||
| 1–3 | 18 | 3.1(1.8, 4.6) | 32 | 5.5(3.8, 7.4) | 536 | 91.5(89.1, 93.6) |
| 4–5 | 57 | 4.4(3.4, 5.6) | 50 | 3.9(2.9, 5.0) | 1174 | 91.6(90.1, 93.1) |
| 6 or more | 8 | 1.5(0.6, 2.7) | 11 | 2.1(1.0, 3.4) | 516 | 96.4(94.7, 97.8) |
| Average time of being cared per day | ||||||
| <30% | 8 | 2.4(1.0, 4.3) | 17 | 5.0(3.0, 7.6) | 312 | 92.6(89.5, 95.1) |
| 30–59% | 14 | 2.8(1.6, 4.5) | 25 | 5.1(3.3, 7.2) | 456 | 92.1(89.6, 94.3) |
| 60–89% | 32 | 3.7(2.6, 5.1) | 29 | 3.4(2.3, 4.7) | 801 | 92.9(91.1, 94.5) |
| >90% | 29 | 4.1(2.8, 5.7) | 22 | 3.1(2.0, 4.5) | 657 | 92.8(90.8, 94.6) |
| Family income per month | ||||||
| Less than 1000 RMB | 10 | 4.0(1.9, 6.7) | 11 | 4.4(2.2, 7.3) | 230 | 91.6(87.9, 94.7) |
| 1000–3000 RMB | 38 | 3.9(2.8, 5.2) | 41 | 4.2(3.0, 5.5) | 897 | 91.9(90.1, 93.5) |
| 3000–5000 RMB | 30 | 3.3(2.3, 4.6) | 27 | 3.0(2.0, 4.2) | 845 | 93.7(92.0, 95.2) |
| 5000 or higher | 5 | 1.8(0.6, 3.8) | 14 | 5.1(2.8, 8.1) | 254 | 93.0(89.7, 95.7) |
| Age | ||||||
| 1–4 | 31 | 4.3(3.0, 5.9) | 17 | 2.4(1.4, 3.6) | 670 | 93.3(91.4, 95.0) |
| 5–10 | 36 | 3.0(2.1, 4.1) | 55 | 4.6(3.5, 5.9) | 1105 | 92.4(90.8, 93.8) |
| 11–14 | 16 | 3.3(1.9, 5.0) | 21 | 4.3(2.7, 6.3) | 451 | 92.4(89.9, 94.6) |
| Gender | ||||||
| Boy | 52 | 3.2(2.4, 4.1) | 71 | 4.4(3.5, 5.5) | 1491 | 92.4(91.0, 93.6) |
| Girl | 31 | 3.9(2.7, 5.4) | 22 | 2.8(1.8, 4.1) | 735 | 93.3(91.4, 94.9) |
*
P<.05.