[tcufrog]

I ran the calculator for my age, 65, BMI of 20, and fever, which resulted in a predicted hospitalization of 7.9%.  But oddly, if I changed my BMI to 21, the percentage dropped .7% to 7.2%.  Why would a slight weight variance make about a 10% difference in the probability?

[tcufrog]

I ran the calculator for my age, 65, BMI of 20, and fever, which resulted in a predicted hospitalization of 7.9%.  But oddly, if I changed my BMI to 21, the percentage dropped .7% to 7.2%.  Why would a slight weight variance make about a 10% difference in the probability?