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. 2012 Dec 21;7(12):e52895. doi: 10.1371/journal.pone.0052895

Table 1. Frequencies of Abnormal VA, VEP and HVF.

Visual acuity VEP VEP HVF HVF
<6/6 Right Eye Left Eye Right Eye Left Eye
N (%) N (%) N (%) N (%) N (%)
Total Number 86 (100) 74 (100) 74 (100) 47 (100) 45 (100)
Normal 46 (53.5) 23 (31.1) 24 (32.4) 11 (23.4) 13 (28.9)
Abnormal 40 (46.5) 51 (68.9) 50 (67.6) 36 (76.6) 32 (71.1)

N – Number, VEP – Visual Evoked Potential, HVF – Humphrey's Visual Field.