Persistence of postnatal sinuses by age
| Age Category (Years) | ||||||
|---|---|---|---|---|---|---|
| <1 | 1–5 | 6–10 | 11–15 | 16–20 | P Value | |
| No. | 25 | 24 | 21 | 70 | 289 | – |
| Persistent falcine sinus (No.) (%) | 2 (8.0) | 2 (8.3) | 1 (4.8) | 2 (2.9) | 4 (1.4) | .09 |
| Occipital sinus (No.) (%) | 6 (24.0) | 6 (25.0) | 1 (4.8) | 6 (8.7) | 8 (2.8) | <.0001 |
Note:—– indicates that no P-value was calculated.