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Tabla 1: Métrica hacia decimal para estadificar incapacidad visual.22 |
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|
Métrica |
Imperial |
Decimal |
LogMAR |
|
6/6 |
20/20 |
1.00 |
0.0 |
|
6/8 |
20/25 |
0.8 |
0.1 |
|
6/9 |
20/32 |
0.63 |
0.2 |
|
6/12 |
20/40 |
0.50 |
0.3 |
|
6/15 |
20/50 |
0.40 |
0.4 |
|
6/18 |
20/60 |
0.33 |
0.5 |
|
6/24 |
20/80 |
0.25 |
0.6 |
|
6/30 |
20/100 |
0.20 |
0.7 |
|
6/36 |
20/120 |
0.17 |
0.8 |
|
6/48 |
20/160 |
0.13 |
0.9 |
|
6/60 |
20/200 |
0.10 |
1.0 |