A new study published recently by the National Bureau of Economic Research found that when poor people are given medical insurance, they not only find regular doctors and see doctors more often but they also feel better, are less depressed and are better able to maintain financial stability. The study provides the first rigorously controlled assessment of the impact of Medicaid....
>>>A new study published recently by the National Bureau of Economic Research found that when poor people are given medical insurance, they not only find regular doctors and see doctors more often but they also feel better, are less depressed and are better able to maintain financial stability. The study provides the first rigorously controlled assessment of the impact of Medicaid.
According to an article in The New York Times entitled “First Study of Its Kind Shows Benefits of Providing Medical Insurance to Poor” by-lined by Gina Kolata:
“Until now, the arguments were pretty much irresolvable. Researchers compared people who happened to have insurance with those who did not have it. But those who do not have insurance tend to be different in many ways from people who have it. They tend to be less educated and to have worse health habits and lower incomes, said Dr. Alan M. Garber, an internist and health economist at Stanford. No matter how carefully researchers try to correct for the differences “they cannot be completely successful,” Dr. Garber said. “There is always some doubt.”
The new study, large-scale study avoided that problem. Its design is like that used to test new drugs. People were randomly selected to have Medicaid or not, and researchers then asked if the insurance made any difference.
Health economists and other researchers said the study was historic and would be cited for years to come, shaping health care debates.
“It’s obviously a really important paper,” said James Smith, an economist at the RAND Corporation. “It is going to be a classic.”
Richard M. Suzman, director of the behavioral and social research program at the National Institute on Aging, a major source of financing for the research, said it was “one of the most important studies that our division has funded since I’ve been at the N.I.A.,” a period of more than a quarter-century.
In its first year of data collection, the study found a long list of differences between the insured and uninsured, adding up to an extra 25 percent in medical expenditures for the insured.
Those with Medicaid were 35 percent more likely to go to a clinic or see a doctor, 15 percent more likely to use prescription drugs and 30 percent more likely to be admitted to a hospital. Researchers were unable to detect a change in emergency room use.
Women with insurance were 60 percent more likely to have mammograms, and those with insurance were 20 percent more likely to have their cholesterol checked. They were 70 percent more likely to have a particular clinic or office for medical care and 55 percent more likely to have a doctor whom they usually saw.
The insured also felt better: the likelihood that they said their health was good or excellent increased by 25 percent, and they were 40 percent less likely to say that their health had worsened in the past year than those without insurance.
The study is now in its next phase, an assessment of the health effects of having insurance. The researchers interviewed 12,000 people — 6,000 who received Medicaid and 6,000 who did not — and measured things like blood pressure, cholesterol and weight.”
For the full article, click on the link below:
http://www.nytimes.com/2011/07/07/health/policy/07medicaid.html?ref=us