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Table 6 Correlations between the four self-control/impulsivity scales and the individual task and composite interference effects based on RT

From: Interference scores have inadequate concurrent and convergent validity: Should we stop using the flanker, Simon, and spatial Stroop tasks?

Interference Effect Premeditation Urgency Perseverance BSCS
Simon −.044 +.024 −.121 −.018
Spatial Stroop −.062 +.047 −.119 −.016
Vertical Stroop −.075 +.133 −.037 −.036
Flanker +.014 +.100 +.015 −.062
Composite of 3 −.059 +.134 −.067 −.054