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Table 1 represents 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 scotopic 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
0.01 cd.s/m2 DTL
Neuroline
−29.27 ± 37.15
−20.35 ± 23.12
−43.04,−15.50
−35.58,−5.13
0.811 0.384
0.03 cd.s/m2 DTL
Neuroline
−38.64 ± 41.64
−16.17 ± 21.68
−49.64,−25.01
−28.81,−2.93
0.347 0.019*
0.1 cd.s/m2 DTL
Neuroline
−60.76 ± 45.91
−17.55 ± 11.54
−71.38,−46.41
−30.57,−2.90
0.289 <0.001*
0.3 cd.s/m2 DTL
Neuroline
−91.18 ± 50.84
−33.79 ± 18.38
−102.79,−75.34
−46.35,−17.16
0.630 <0.001*
1.0 cd.s/m2 DTL
Neuroline
−135.63 ± 79.56
−44.21 ± 24.02
−155.86,−111.57
−66.08,−19.00
0.739 <0.001*
3.0 cd.s/m2 DTL
Neuroline
−197.21 ± 96.78
−48.90 ± 26.47
−219.68,−169.12
−73.05,−20.80
0.120 <0.001*
B-wave amplitudes
0.01 cd.s/m2 DTL
Neuroline
197.49 ± 92.05
72.49 ± 42.52
167.65, 227.33
39.51,105.48
0.757 <0.001*
0.03 cd.s/m2 DTL
Neuroline
254.35 ± 108.02
72.75 ± 34.38
220.85, 278.81
39.70, 100.57
0.306 <0.001*
0.1 cd.s/m2 DTL
Neuroline
246.02 ± 117.42
80.95 ± 35.54
209.02, 272.11
41.97, 111.88
0.380 <0.001*
0.3 cd.s/m2 DTL
Neuroline
308.60 ± 105.02
90.03 ± 45.73
274.70, 330.52
56.32, 115.67
0.260 <0.001*
1.0 cd.s/m2 DTL
Neuroline
371.47 ± 92.31
90.16 ± 39.05
341.58, 392.78
61.35, 115.78
0.213 <0.001*
3.0 cd.s/m2 DTL
Neuroline
394.34 ± 133.71
97.41 ± 40.98
354.93, 428.03
55.84, 131.40
0.460 <0.001*
A-wave implicit times
0.01 cd.s/m2 DTL
Neuroline
38.98 ± 7.75
43.28 ± 12.95
34.73, 43.22
38.59, 47.97
0.335 0.176
0.03 cd.s/m2 DTL
Neuroline
34.17 ± 9.15
34.92 ± 8.66
31.07, 37.62
31.99, 38.88
0.640 0.645
0.1 cd.s/m2 DTL
Neuroline
28.14 ± 2.09
26.50 ± 4.91
26.80, 29.35
25.50, 28.31
0.011* 0.221
0.3 cd.s/m2 DTL
Neuroline
25.30 ± 0.87
24.82 ± 5.47
23.87, 26.71
23.46, 26.48
0.407 0.756
1.0 cd.s/m2 DTL
Neuroline
22.97 ± 2.13
21.44 ± 4.68
21.63, 24.31
20.02, 22.87
0.986 0.124
3.0 cd.s/m2 DTL
Neuroline
17.81 ± 3.59
18.07 ± 4.61
16.31, 19.45
16.47, 19.72
0.416 0.853
B-wave implicit times
0.01 cd.s/m2 DTL
Neuroline
86.43 ± 12.00
77.46 ± 15.61
80.37, 92.50
70.75, 84.17
0.576 0.052
0.03 cd.s/m2 DTL
Neuroline
73.17 ± 12.93
66.12 ± 12.45
68.61, 78.10
61.44, 71.41
0.985 0.048*
0.1 cd.s/m2 DTL
Neuroline
61.48 ± 10.18
58.80 ± 12.43
57.69, 66.00
54.48, 63.69
0.671 0.377
0.3 cd.s/m2 DTL
Neuroline
56.69 ± 14.24
52.88 ± 10.47
51.71, 58.42
48.90, 56.03
0.237 0.193
1.0 cd.s/m2 DTL
Neuroline
55.08 ± 8.43
52.46 ± 9.42
51.82, 58.34
49.02, 55.89
0.954 0.291
3.0 cd.s/m2 DTL
Neuroline
51.64 ± 5.62
47.99 ± 11.18
48.28, 54.94
45.05, 51.93
0.197 0.196
  1. Statistically significant p-values (<0.05) are labeled with asteriks