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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Drug Alcohol Depend. 2017 Jun 3;177:268–276. doi: 10.1016/j.drugalcdep.2017.03.035

Table 2.

Multiple linear regressions describing the effects of behavioral inhibition system (BIS) and behavioral activation system (BAS) scores on pre-treatment region of interest activity during reward (win/loss) anticipation in adolescent smokers.

Left NAc Right NAc MPFC Left insula Right insula
Win anticipation β (p) β (p) β (p) β (p) β (p)
 BIS −.11 (.59) † −.39 (.07)† .20 (.40) −.03 (.90) −.52(.02)
 BAS .58 (.01) † .59 (.009) † −.096 (.69) .29 (.22) .06 (.79)
Loss anticipation
 BIS −.20 (.39) † .24 (.32) .12 (.61) −.47 (.04) † .05 (.81) †
 BAS .42 (.07) † .05 (.82) .18 (.46) .08 (.72) † .36 (.13) †
†

one outlier was removed (the same outlier); NAc, nucleus accumbens; MPFC, medial prefrontal cortex; β = beta value, bold indicates significance (p<.05).