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. Author manuscript; available in PMC: 2016 Aug 5.
Published in final edited form as: Addict Biol. 2011 Mar 11;17(2):452–464. doi: 10.1111/j.1369-1600.2010.00308.x

Figure 3.

Figure 3

Ghrelin changes of subjects who were abstinent vs. those who were not abstinent during the 12-week period were analyzed separately. There was a statistical difference in the changes of ghrelin between the two groups (F=4.913, p=0.012).