= .12, SE = .47, β = .01, p = .799). There was also a significant interaction between sensation seeking and friend support in relation to alcohol use (B = −.27, SE = .10, 95% CI = [−.43, −.12], β = −.06, p = .006). As shown in Figure 3 (Panel B), sensation seeking was associated with more alcohol use when friend support was low (−1 SD, B = .39, SE = .10, β = .15, p < .001) than not when friend support was high (+1 SD, B = .09, SE = .09, β = .04, p = .296). The indirect effect of alc-GPS on alcohol use via sensation seeking was significant when friend support was low (−1 SD; B = .197, 95% CI = [.083, .311], β = .010, p = .005) but was not significant when friend support was high (+1 SD; B = .048, 95% CI = [−.030, .125], β = .002, p = .312).