Table 2.
Comparison of the type of astigmatism at initial examination and final examination in the 1463 children who underwent follow-up examination at 2 years.
| Group at baseline | Group at final (2 years later) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Non-CSA | Hyperopic astigmates | Mixed astigmates | Myopic astigmates | Total | ||||||
| n | % | n | % | n | % | n | % | n | % | |
| Non-CSA | 1044 | 91.9 | 3 | 0.3 | 21 | 1.8 | 68 | 6.0 | 1136 | 100 |
| Hyperopic astigmates | 34 | 47.2 | 28 | 38.9 | 6 | 8.3 | 4 | 5.6 | 72 | 100 |
| Mixed astigmates | 50 | 35.2 | 6 | 4.2 | 44 | 31 | 42 | 29.6 | 142 | 100 |
| Myopic astigmates | 38 | 33.6 | 0 | 0 | 9 | 8 | 66 | 58.4 | 113 | 100 |
| Total | 1166 | 79.7 | 37 | 2.5 | 80 | 5.5 | 180 | 12.3 | 1463 | 100 |