Table 1 Initial and last known visual acuity measurements
Initial REVALatest REVAPatient no.Initial LEVALatest LEVA
0.40.110.70.32
0.4NLP2CF 1 mCF 1 m
0.80.730.80.32
1.01.041.01.0
HMNLP50.80.8
0.1NLP60.40.4
0.91.070.41.0
0.40.780.4CF 0.1 m
0.320.590.50.32
0.90.8101.00.8
0.80.7110.80.7
0.81.0120.80.8
0.40.2130.060.32
1.01.0140.7NLP
0.81.0150.631.0
0.70.6316LPNLP
0.32HM18CF 0.5 m0.63
0.320.8190.70.63
0.80.6320HMCF 0.1 m
0.90.4210.90.63
HMHM220.80.8
0.7CF 3 m230.7CF 3 m
0.320.524HMHM
25CF 1.5 m1.0
CF 0.4 mCF 0.4 m261.01.0
  • CF, counting fingers (distance in metres); HM, hand motion; LP, light perception; NLP, no light perception; REVA, right eye visual acuity (Snellen); LEVA, left eye visual acuity (Snellen).