| Personal social | Complication | Total | P value | ||
| No | Infection | VP shunt revision | |||
| Further assessment with professional may be needed | 39 | 12 | 6 | 57 | 0.028 |
| 46.4% | 14.3% | 7.1% | 67.9% | ||
| Providing learning activities and monitor | 18 | 0 | 0 | 18 | |
| 21.4% | 0.0% | 0.0% | 21.4% | ||
| Development appear to be on schedule | 9 | 0 | 0 | 9 | |
| 10.7% | 0.0% | 0.0% | 10.7% | ||
| Total | 66 | 12 | 6 | 84 | |
| 78.6% | 14.3% | 7.1% | 100.% | ||