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Repeatability of geographic atrophy area measurements
| Eye ID | Average area* | sd* | Coefficient of variation |
|---|---|---|---|
| 1 | 2.215 | 0.157 | 0.071 |
| 2 | 2.470 | 0.345 | 0.140 |
| 3 | 0.620 | 0.056 | 0.090 |
| 4 | 7.788 | 0.979 | 0.126 |
| 5 | 2.564 | 0.092 | 0.036 |
| Average | 3.132 | 0.326 | 0.092 |
Average area and standard deviation of determined areas are given in millimeters squared. Average values of all eyes are given in the last line.
