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Table 2 ANOVA results (F and p values) for peak amplitude and peak latency of the five ERP components for the deviant stimuli in the Attend conditions

From: Electrophysiological correlates of selective attention: A lifespan comparison

Components Effects
  Age (df = 3,107) Age × Antero-Posterior (df = 6,412) Age × Laterality (df = 12,428) Age × Antero-Posterior × Laterality (df = 24,856)
Peak Amplitude     
N1 1.1 (n.s.) 3.4 (p = 0.01) 29.6 (p < 0.0001) 2.1 (p = 0.005)
P2 12.8 (p < 0.0001) 19.7 (p < 0.0001) 3.9 (p < 0.0001) 5.3 (p < 0.0001)
N2 26.8 (p < 0.0001) 29.5 (p < 0.0001) 4.1 (p < 0.0001) 3.0 (p < 0.0001)
P3 2.9 (p = 0.04) 11.5 (p < 0.0001) 2.6 (p = 0.01) 2.0 (p = 0.009)
N3 3.6 (p = 0.02) 1.8 (n.s.) 2.9 (p = 0.004) 3.8 (p < 0.0001)
Peak Latency     
N1 0.6 (n.s.) 7.2 (p < 0.0001) 1.1 (n.s.) 1.2 (n.s.)
P2 0.8 (n.s.) 5.8 (p < 0.0001) 1.8 (n.s.) 1.4 (n.s.)
N2 1.7 (n.s.) 1.0 (n.s.) 1.4 (n.s.) 0.9 (n.s.)
P3 4.0 (p = 0.01) 1.2 (n.s.) 2.2 (p = 0.022) 1.6 (p = 0.05)
N3 2.9 (p = 0.04) 0.5 (n.s.) 2.3 (p = 0.018) 2.1 (p = 0.003)
  1. n.s. = not significant