Head types and measurements, initially and at follow-up
| Head measurements | Initial (mean (SD)) | Follow-up (missing=2) (mean (SD)) |
|---|---|---|
| Oblique cranial length ratio | 108.6 (3.3) | 105.4 (2.6) |
| Cephalic index | 92.6 (6.6) | 87.0 (4.7) |
| Type | Initial (n (%)) | Follow-up (missing=2) (n (%)) |
|---|---|---|
| Plagiocephaly | 64 (49.6) | 42 (33.1) |
| Brachycephaly | 27 (20.9) | 4 (3.1) |
| Combination | 38 (29.5) | 4 (3.1) |
| Normal | 77 (60.6) |