Table 6 Age and sex distribution of Shenzhen City sample
From: Autism prevalence in China is comparable to Western prevalence
| Age | Sex | Missing | Total (%) | |
|---|---|---|---|---|
| Boys | Girls | |||
| 6 | 2179 | 1879 | 7 | 4065 (19.0) |
| 7 | 3237 | 2459 | 16 | 5712 (26.7) |
| 8 | 3110 | 2387 | 20 | 5517 (25.8) |
| 9 | 2454 | 1968 | 12 | 4434 (20.7) |
| 10 | 632 | 420 | 2 | 1054 (4.9) |
| Others | 266 | 199 | 173 | 638 (3.0) |
| Total | 11,878 | 9312 | 230 | 21,420 (100) |