Research Article

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

Table 1

Descriptive statistics (mean ± SD) for demographics characteristics, mindfulness scores (CAMS-R and the four factors of attention, present-focus, awareness, and acceptance), state affect (CAS-PA and CAS-NA), and arousal and valence ratings of the IAPS pictures.

DemographicsAgeYears of education
57.45 ± 6.4314.77 ± 3.21

MindfulnessCAMS-RYears of meditation
30.64 ± 4.186.52 ± 8.61
CAMS-R factors
AttentionPresent focusAwarenessAcceptance
8.05 ± 1.687.82 ± 1.626.95 ± 1.597.82 ± 1.62

State affectCAS-PACAS-NA
23.91 ± 4.0310.00 ± 5.92

IAPS arousal ratingsPositiveNegativeNeutral
5.49 ± 1.716.74 ± 1.133.79 ± 1.57

IAPS valence ratingsPositiveNegativeNeutral
6.79 ± 0.872.61 ± 0.835.16 ± 0.33

Note. CAMS-R: Cognitive and Affective Mindfulness Scale Revised; CAS: Chinese Affect Scale; PA: Positive Affect; NA: Negative affect.