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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Psychol Addict Behav. 2020 Jun 18:10.1037/adb0000638. doi: 10.1037/adb0000638

Figure 3. Means, Confidence Intervals, and Chi-Square Values by Time 1 Class for Substance Use Quantity at Time 2.

Figure 3

Note. Figure vertical bars represent mean values on the past year quantity measure for each substance and by the indicated groups. Values in boxes indicate chi-square values between indicated groups. Shaded values are significant at p < .05.