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Table 2 shows the mean, standard deviation, 95 % confidence interval, as well as their respective p-values (ANOVA based on mixed effects model) of the a- and b-wave amplitudes, as well as the corresponding implicit times of the photopic flash ERG for both electrode types

From: Comparing DTL microfiber and Neuroline skin electrode in the Mini Ganzfeld ERG

ERG Recordings Electrodes Mean ± SD 95 % confidence interval P-values between eyes P-values between elctrodes
A-wave amplitudes
  DTL
Neuroline
−42.85 ± 24.33
−17.76 ± 9.36
−49.06,−35.39
−24.91,−11.04
0.069 <0.001*
B-wave amplitudes
  DTL
Neuroline
124.95 ± 32.90
46.60 ± 31.12
114.68, 137.45
35.91, 59.02
0.868 <0.001*
A-wave implicit times
  DTL
Neuroline
15.03 ± 1.89
14.12 ± 5.39
13.47, 16.53
12.58, 15.68
0.735 0.427
B-wave implicit times
  DTL
Neuroline
29.76 ± 4.28
28.63 ± 4.41
28.05, 31.35
26.96, 30.31
0.588 0.369
  1. Statistically significant p-values (<0.05) are labeled with asteriks