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Epidemiology

Researchers from National Institutes of Health detail new studies and findings in the area of epidemiology

Published in Oncology Business Week, May 3rd, 2009

According to recent research from the United States, "Investigators planning studies within cohorts have many options for choosing-an efficient sampling design for genome-wide association and other molecular epidemiology studies."

"Consideration of person-year and proportional hazards analyses of full cohorts may add further insight into ramifications of different designs. Empirical evidence from genome-wide association studies can supplement intuition and simulations in comparing properties of various case-control designs within cohorts," wrote S. Wacholder and colleagues, National Institutes of Health.

The researchers concluded: "Additional...

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