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. Author manuscript; available in PMC: 2007 Mar 1.
Published in final edited form as: Addict Behav. 2006 Jul 13;32(3):562–575. doi: 10.1016/j.addbeh.2006.05.022

Fig. 1.

Fig. 1

Mean DAST-10 scores as a function of motive of nonmedical use of prescription opioids. Error bars represent ± 1 S.E. ANOVA showed a main effect of motive, F(2, 4466)=585.8, p<0.001. Post-hoc Tukey HSD tests indicated the mean DAST-10 scores among non-users and nonmedical users to relieve pain only were significantly lower than mean DAST-10 scores of nonmedical users who reported motives other than to relieve pain (p<0.05).