Table 1.
Follow-up (mths) | SA | SA | ||||||
---|---|---|---|---|---|---|---|---|
Dysplastic group | Non-dysplastic group | |||||||
n | Mean | SD | Range | n | Mean | SD | Range | |
0 | 15 | 161.0 | 2.4 | 159.2 to 168.6 | 101 | 149.5 | 4.6 | 140.2 to 158.8 |
6 | 14 | 160.0 | 3.9 | 154.0 to 168.1 | 56 | 150.0 | 5.5 | 131.0 to 165.1 |
18 | 10 | 158.5 | 2.4 | 154.2 to 161.2 | 86 | 151.2 | 3.8 | 145.6 to 159.9 |
72 | 12 | 158.3 | 3.3 | 153.0 to 164.0 | 80 | 151.6 | 3.8 | 144.0 to 161.0 |