Optic Neuritis in the Older Chinese Population: A 5-Year Follow-Up Study

Table 3

Visual outcomes Of Chinese middle-age and elder patients with optic neuritis.

Visual outcomes (worse eye at onset if bilateral)	Initial BCVA		Final BCVA
	Age < 65 years	Age ≥ 65 years	Age < 65 years	Age ≥ 65 years
NLP ≤ BCVA < CF	31 (45.6)	8 (100)	16 (23.5)	2 (25.0)
CF ≤ BCVA < 20/400	18 (26.5)	0	14 (20.6)	5 (62.5)
20/400 ≤ BCVA < 20/66	14 (20.6)	0	17 (25.0)	0
20/66 ≤ BCVA < 20/20	3 (4.4)	0	17 (25.0)	1 (12.5)
BCVA ≥ 20/20	2 (2.9)	0	4 (5.9)	0
Total	68	8	68	8
Average LogMar BCVA	1.94 ± 0.86	2.63 ± 0.30	1.28 ± 0.98	1.72 ± 0.83
value	0.006		NS

NLP: light perception; LP: light perception; BCVA: best corrected visual activity; .