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. Author manuscript; available in PMC: 2015 Aug 6.
Published in final edited form as: Arch Sci Psychol. 2014 Apr 14;2(1):1–12. doi: 10.1037/arc0000005

Figure 1.

Figure 1

Flowchart of study analysis procedure. Small boxes represent individual scale items, with color representing separate factors. The ABIS model was developed through stages 1-6 using exploratory and confirmatory factor analysis (sample 1), resulting in a three-factor, thirteen item scale. The ABIS was replicated in stage 7 (samples 2 and 3), and validated in stage 8 (samples 1 and 4.) ABIS=Abbreviated Impulsiveness Scale; BIS-11 = Barratt Impulsiveness Scale-11; Mot = Motor impulsiveness; NP = Non-planning impulsiveness; Att = attentional impulsiveness.