Life at the Top in America Isn't Just Better, It's Longersnip>
Architect, utility worker, maid: heart attack is the great leveler, and in those first fearful moments, three New Yorkers with little in common faced a single, common threat. But in the months that followed, their experiences diverged. Social class - that elusive combination of income, education, occupation and wealth - played a powerful role in Mr. Miele's, Mr. Wilson's and Ms. Gora's struggles to recover.
Class informed everything from the circumstances of their heart attacks to the emergency care each received, the households they returned to and the jobs they hoped to resume. It shaped their understanding of their illness, the support they got from their families, their relationships with their doctors. It helped define their ability to change their lives and shaped their odds of getting better.
Class is a potent force in health and longevity in the United States. The more education and income people have, the less likely they are to have and die of heart disease, strokes, diabetes and many types of cancer. Upper-middle-class Americans live longer and in better health than middle-class Americans, who live longer and better than those at the bottom. And the gaps are widening, say people who have researched social factors in health.
As advances in medicine and disease prevention have increased life expectancy in the United States, the benefits have disproportionately gone to people with education, money, good jobs and connections. They are almost invariably in the best position to learn new information early, modify their behavior, take advantage of the latest treatments and have the cost covered by insurance.
http://www.nytimes.com/2005/05/16/national/class/HEALTH-FINAL.html