Table 3.

R values, p values, and upper bounds (UB) and lower bounds (LB) of the 95% confidence interval for test-retest, for each of the measurements, ranked from the highest ICC value to the lowest. In italics: significant measurements after correction for multiple comparisons

Measure	R value (ICC)	P value	UB	LB
ICC > 0.75
VEP N1	0.8615	1.2359 × 10−7	0.9321	0.7185
VEP N1 ITV	0.856	1.9969 × 10−7	0.9294	0.7072
RT NC ITV	0.8282	1.1297 × 10−6	0.9149	0.6548
RT NC	0.8201	1.9527 × 10−6	0.9108	0.6385
VEP P2 ITV	0.8148	3.8236 × 10−6	0.9093	0.6236
RT Cue	0.811	3.4601 × 10−6	0.9063	0.6203
VEP P1	0.7946	2.4445 × 10−5	0.8993	0.5825
VEP P1 ITV	0.7944	1.2216 × 10−5	0.8992	0.582
AEP N1 Cue	0.7926	1.2074 × 10−5	0.8984	0.5785
AEP P2 Cue	0.7518	8.7397 × 10−5	0.8784	0.4955
0.5 < ICC < 0.75
AEP N1 NC	0.7462	1.0912 × 10−4	0.8757	0.4842
VEP P2	0.7203	2.8088 × 10−4	0.8629	0.4314
AEP N1 Cue ITV	0.7181	3.0223 × 10−4	0.8619	0.427
AEP P2 NC ITV	0.6657	0.0014	0.8362	0.3204
AEP P2 Cue ITV	0.6616	0.0016	0.8342	0.3121
D′ No-Cue	0.6136	0.004	0.8084	0.2234
AEP P1 NC ITV	0.6114	0.0048	0.8096	0.2102
RT Cue ITV	0.6082	0.0045	0.8058	0.2125
D′ cue	0.595	0.0058	0.7992	0.186
ICC < 0.5
AEP N1 NC ITV	0.4451	0.0513	0.7281	-0.128
AEP P1 Cue	0.4387	0.0547	0.725	-0.1408
AEP P1 NC	0.3302	0.1324	0.6718	-0.3615
AEP P2 NC	0.2632	0.1973	0.639	-0.4976
AEP P1 Cue ITV	0.2088	0.2567	0.6123	-0.6081

Visual evoked response (VEP), inter-trial variability (ITV), reaction time (RT), no cue (NC), auditory evoked response (AEP)