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Representing the best possible outcome (Table 5). No participants preferred a 0-100 scale because the large number of choices was too great for general questions about expectations. Some participants conflated percentage with a 100-point scale. Ultimately, we eliminatedSherman et al. BMC Complementary and Alternative Medicine 2014, 14:39 http://www.biomedcentral.com/1472-6882/14/Page 12 ofTable 5