Table 4.
J0 Predicted from Longitudinal Data Compared with Cross-sectional Data
Group/Age | Average Age (mo) | Age SD | Predicted J0 (D) |
Cross-sectional J0 (D) | ||
---|---|---|---|---|---|---|
Mean J0 | Lower 95% | Upper 95% | ||||
Albinism | ||||||
1–4 y | 27.6 | 10.5 | 0.735 | 0.3762 | 1.0938 | 0.69 ± 0.64 |
4–8 y | 71.6 | 11.7 | 1.175 | 0.2442 | 2.1058 | 1.25 ± 0.81 |
Idiopathic | ||||||
1–4 y | 30.7 | 11.5 | 0.406 | −0.2083 | 1.0197 | 0.41 ± 0.59 |
4–8 y | 68.7 | 13.5 | 0.824 | −0.5503 | 2.1977 | 0.55 ± 0.51 |