The health risk of poverty turns out to be a huge effect, the biggest risk factor there is in all of behavioral medicine-in other words, if you have a bunch of people of the same gender, age, and ethnicity and you want to make some predictions about who is going to live how long, the single most useful fact to know is each person's SES.
( Robert M. Sapolsky )
[ Why Zebras Don't Get Ulcers: ]
www.QuoteSweet.com