Hi there, I'm running an analysis where I am looking at weight change in a population of 9472 people. I have the equation: follow up weight - baseline weight = weight change. However, when I looked into the calculations, instead of producing exact values, SAS seems to have rounded to a similar value for a bunch of observations. For example, there is an observation that the equation is 89.813-88.45 = 1.363, but SAS rounds this to 1.3608, along with a bunch of other observations. Is there a reason it does this, and a way to make it not do this? Thank you for the help!
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