Table 2 Change in mean visual acuity (VA) from the time of initiation of treatment to the last follow-up visit available
Initial VAFinal VA
LogMAR (decimal equivalent)LogMAR (decimal equivalent)
Poor initial VA (n = 9)
    ⩾1.96 (⩽CF 1.5 m)2.81 (CF 15 cm)2.47 (CF 40 cm)
Good initial VA (n = 14)
    0.1–0 (0.8–1.0)0.06 (0.9–)0.13 (0.7+)
  • CF, counting fingers; LogMAR, log of the minimum angle of resolution.