| 变异来源 | 平方和 | 自由度 | 均方 | F | P | 
| 性别 | 
 | 
 | 
 | 
 | 
 | 
| 男 | 609.470 | 2 | 304.735 | 3.305 | 0.040 | 
| 女 | 2140.994 | 2 | 1070.497 | 11.610 | 0.000 | 
| 组别 | 
 | 
 | 
 | 
 | 
 | 
| 正常儿童 | 951.078 | 1 | 951.078 | 10.315 | 0.002 | 
| 留守儿童 | 29.779 | 1 | 29.779 | 0.323 | 0.571 | 
| 孤儿 | 8.329 | 1 | 8.329 | 0.090 | 0.764 |