Evidence-Based Complementary and Alternative Medicine

Research Article

Mindfulness Trait Predicts Neurophysiological Reactivity Associated with Negativity Bias: An ERP Study

Table 4

Correlations between age, mindfulness (CAMS-R), and (a) mean amplitude difference among the three categories of pictures (Pos-Neu, Neg-Neu, and Pos-Neg) and (b) peak latencies of the original waveform (Pos, Neg, and Neu) at P2 (with three locations: frontal, frontocentral, and central) and LPP (with four locations: frontocentral, central, centroparietal, and parietal).
(a)
 P2LPP
 Pos-NeuNeg-NeuPos-NegPos-NeuNeg-NeuPos-Neg
 P2-frontalLPP-frontocentral
Age.174.484.443−.057
CAMS-R.352.033.389.193.111.095
 P2-frontocentralLPP-central
Age.424.444−.003.232.410−.103
CAMS-R.277−.240.225.029.232
 P2-centralLPP-centroparietal
Age.222.324−.106.035.096−.060
CAMS-R.241−.226.458.115−.005.208
  LPP-parietal
Age −.084−.099.007
CAMS-R .078−.002.155
(b)
 PosNegNeuPosNegNeu
 P2-frontalLPP-frontocentral
Age.246.321.341.099.591.634
CAMS-R−.175−.147.161.591.629.591
 P2-frontocentralLPP-central
Age−.004.053.191−.403.067.144
CAMS-R−.006.163.063.216.232.229
 P2-centralLPP-centroparietal
Age.035.044.146−.229−.123−.005
CAMS-R.127−.031.052.123.136.119
    LPP-parietal
Age   −.013−.217−.003
CAMS-R   .053.029−.084
Note. Pos = positive; Neg = negative; Neu = neutral; Pos-Neu = positive-negative; Neg-Neu = negative-neutral; Pos-Neg = positive-negative; CAMS-R = Cognitive and Affective Mindfulness Scale Revised.
(FDR-corrected).