. Author manuscript; available in PMC: 2024 May 1.

Published in final edited form as: Clin Neurophysiol. 2023 Feb 16;149:1–8. doi: 10.1016/j.clinph.2023.01.021

Table 2.

Correlations Between P3 Amplitude Indices of Neural Noise, ADHD Symptom Severity and Traditional P3 Amplitude

	Individual P3 Amplitude STV	Trial-Centered P3 Amplitude STV	Number of Trials with Negative P3 Amplitude	Number of Trials without P3 Peak
ADHD Symptom Severity	−0.23, p = .048	−0.24, p = .036	0.24, p = .038	0.00, p = .999
Mean P3 Amplitude	0.21, p = .150	0.27, p = .033	−0.82, p < .001	−0.06, p = 1.00

Note: values are two-tailed Pearson correlations; p-values are adjusted for four comparisons using the Hochberg (1998) method.