From: Analysis of structural injury patterns in peripapillary retinal nerve fibre layer and retinal ganglion cell layer in ethambutol-induced optic neuropathy
Subjects (eyes)
Control group 60 (118)
Subclinical group 50 (98)
Abnormal group 14 (28)
P valuea
Sex (M/F eyes)
32/28
26/24
8/6
0.943
Age (y)
48.41 ± 15.86
45.05 ± 15.81
51.00 ± 21.02
0.187
EMB duration (mo)
–
5.6 ± 4.04
8.0 ± 2.94
0.036b