Table 2

Interocular comparison of b-wave amplitude and implicit time between the more and less damaged fellow eye of each patient in the glaucoma group

Flash intensity (cd/s/m2)p Value
b-Wave amplitudeImplicit time
9.4NS0.006
5.3 (–0.25 log)NS0.0003
1.7 (–0.75 log)0.02 0.0015
0.53 (–1.25 log)0.02 0.02
0.17 (–1.75 log)0.006 NS
0.053 (–2.25 log)0.02 NS
0.017 (–2.75 log)0.04 NS
0.0053 (–3.25 log)0.04 0.05
0.00053 (–4.25 log)NSNS

  • Glaucomatous damage was classified by perimetric defects (mean deviation). Patients with glaucoma were included in the interocular comparison if the difference in mean deviation between both fellow eyes was >2 dB.

  • ↵p⩽0.05,

  • ↵p⩽0.005,

  • ↵p⩽0.0005 (Wilcoxon matched pairs signed ranks test).