Words similar to ethnicities

Example sentences for: ethnicities

How can you use “ethnicities” in a sentence? Here are some example sentences to help you improve your vocabulary:

It appears from a recent case-control study [ 23] that the relation between percent densities and breast cancer is of similar strength in women of different ethnicities although density levels vary by ethnicity.
The potential for selection bias was minimized, to the extent possible by sampling a group of patients of various ages, gender, ethnicities, and education levels.
Ages and ethnicities of cases and controls that completed the full interview were very similar by study design (Table 1).
All other ethnicities were grouped into an "Other" category.
I don't count among any of my acquaintances people who openly espouse hatred for entire races or ethnicities.