Table 1. Prevalence of disabilities caused by perinatal asphyxia among Chinese children.
| Sample N | Weighted N (%) | Disabilities caused by perinatal asphyxia | Pa | |||
|---|---|---|---|---|---|---|
| Sample N | Weighted N | Weighted prevalence per 10000 (95% CI) | ||||
| Total | 616940 | 324772737 (100.0) | 445 | 250065 | 7.7 (7.0–8.4) | |
| Age group | ||||||
| 0–3 | 109496 | 57977238 (17.9) | 145 | 83597 | 14.4 (12.2–16.7) | <0.001 |
| 4–6 | 82497 | 43394803 (13.4) | 123 | 71658 | 16.5 (13.7–19.3) | |
| 7–17 | 424947 | 233400695 (71.9) | 177 | 94810 | 4.2 (3.6–4.9) | |
| Neonate gender | ||||||
| Male | 330053 | 174458165 (53.7) | 305 | 170631 | 9.8 (8.7–10.9) | <0.001 |
| Female | 286887 | 150314572 (46.3) | 140 | 79434 | 5.3 (4.4–6.1) | |
| Residence | ||||||
| Rural | 449500 | 241366262 (74.3) | 326 | 188186 | 7.8 (7.0–8.6) | 0.659 |
| Urban | 167440 | 83406474 (25.7) | 119 | 61879 | 7.4 (6.1–8.7) | |
| Annual family income per capita | ||||||
| ≤ National average | 513431 | 274200919 (84.4) | 387 | 220821 | 8.1 (7.3–8.8) | 0.028 |
| > National average | 103509 | 50571817 (15.6) | 58 | 29244 | 5.8 (4.3–7.3) | |
| Family size | ||||||
| > 3 people | 432505 | 229009694 (70.5) | 302 | 170329 | 7.4 (6.6–8.3) | 0.285 |
| ≤ 3 people | 184435 | 95763042 (29.5) | 143 | 79736 | 8.3 (7.0–9.6) | |
| Region | ||||||
| West | 221162 | 100548819 (31.0) | 153 | 76317 | 7.6 (6.4–8.7) | 0.970 |
| Central | 207031 | 115421033 (35.5) | 150 | 90195 | 7.8 (6.6–9.0) | |
| East | 188747 | 108802884 (33.5) | 142 | 83553 | 7.7 (6.4–8.9) | |
a Chi-square test for differences of categorical variables.