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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Dev Psychopathol. 2015 Jun 15;28(2):415–431. doi: 10.1017/S095457941500053X

Figure 3.

Figure 3

(Color online) The effects of neighborhood residential stability (range = <2 SD to >2 SD from mean) on the predicted growth parameter of substance use by 5-HTTLPR, and the effects of neighborhood residential stability (range <2 SD to >2 SD from mean) on the predicted growth parameter of substance use by 5-HTTLPR using a multilevel growth model. The lines represent the regression lines for short–short (SS) and short–long (SL) allele carriers (simple slope test: b = –0.03, p = .000) and long (LL) allele carriers (simple slope test: b = –0.01, p = .021). The gray areas are significant confidence regions (≤0.365). The proportion of the interaction is .04.