Observational Intensity Bias Associated With Illness Adjustment
February 21, 2013 | Journal Article
Researchers raise significant questions about the risk adjustment that Medicare and others apply to insurance claims data.
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Changes in Energy Content of Lunchtime Purchases from Fast Food Restaurants After Introduction of Calorie Labelling
July 26, 2011 | Journal Article
This article used the implementation of calorie labeling in fast food restaurants to show that while calorie labeling was associated with a reduction in calories purchased at some major chains, overall, the average number of calories purchased did not change in fast food restaurants.
Skin Biopsy Rates and Incidence of Melanoma
September 3, 2005 | Journal Article
This study analyzed trends in skin biopsy rates between 1986 and 2001 and their association with changes in the incidence of melanoma. Study data were drawn from Medicare claims data for individuals age 65 and older that reside in one of the nine ge ...
Randomised Trial of Monitoring, Feedback, and Management of Care by Telephone to Improve Treatment of Depression in Primary Care
February 26, 2000 | Journal Article
The effectiveness of two programs to improve the treatment of acute depression in primary care.