Initial visual acuity (VA) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Final VA | NLP | LP | HM | CF | 20/200 | 20/100 | 20/60 | 20/40 | 20/30 | 20/20 | Total |
NLP = no light perception; LP = light perception; HM = hand movements; CF = counting fingers. | |||||||||||
20/20 | – | – | 1 | 2 | 2 | 1 | – | 4 | 4 | 6 | 20 |
20/30 | – | – | – | 1 | 2 | – | 1 | – | – | 1 | 5 |
20/40 | – | – | – | – | – | 1 | 1 | 1 | – | – | 3 |
20/60 | – | – | 1 | 3 | 1 | – | – | – | – | – | 5 |
20/100 | – | 1 | – | 1 | – | – | – | – | – | – | 2 |
20/200 | – | 1 | 1 | 1 | – | – | – | – | – | – | 3 |
CF | – | – | – | 2 | – | – | – | – | – | – | 2 |
HM | – | – | 1 | – | – | – | – | – | – | – | 1 |
LP | – | 2 | – | – | – | – | – | – | – | – | 2 |
NLP | 1 | – | – | – | – | – | – | – | – | – | 1 |
Total | 1 | 4 | 4 | 10 | 5 | 2 | 2 | 5 | 4 | 7 | 44 |