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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: J Consult Clin Psychol. 2014 Mar 24;82(4):659–669. doi: 10.1037/a0036376

Figure 1.

Figure 1

Change in Reinforcement Ratio from Baseline to 18 months

Note. The Y-axis contains the average reinforcement ratio (RR) values. The RRs were computed with the following formula: average food-related cross product / average food-related plus average food-free cross product. RR values can range from 0 (no reinforcement related to food) to 1 (100% of reinforcement related to food) Error bars reflect one standard error of the mean.