Table 1.
First visit
| No | Minimum | Maximum | Mean | SD | ||
| Right eye | ||||||
| AT | 43 | 10 | 40 | 19.3 | 4.9 | |
| PT | 43 | 10 | 27 | 15.9 | 2.9 | |
| Left eye | ||||||
| AT | 35 | 11 | 45 | 18.8 | 5.9 | |
| PT | 35 | 10 | 30 | 16.7 | 4.0 | |
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