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. Author manuscript; available in PMC: 2016 Jun 21.
Published in final edited form as: Psychol Addict Behav. 2016 Mar 14;30(4):484–493. doi: 10.1037/adb0000165

Figure 1.

Figure 1

Distributions of within-person deviations on the NDSS at each study wave. WS = within-subject; BL = baseline. For each plot, the box depicts the interquartile range and the median, the whiskers extend to the 2.5 and 97.5 percentiles, and the circles show the locations of outliers in the top and bottom 2.5% of the distribution.