According to a recent study, 62% of male and female physicians ...

... selected patient's emotional problems as the patient factor most likely to trigger bias; weight was the second-most cited factor, by 56% of male and 48% of female physicians.

Source: "Medscape Lifestyle Report 2016: Bias and Burnout," Medscape, January 13, 2016, http://www.medscape.com/features/slideshow/lifestyle/2016/public/overview#page=7s