Pot Use Doubles Among Americans in Past Decade: Survey: WEDNESDAY.

Not surprisingly, the prevalence of marijuana misuse or dependence went up, from 1.5 % in 2001-2002 to 2.9 % in 2012-2013. Increases in misuse or dependence had been high among people aged 45 to 64 especially, and blacks, Hispanics, people with low incomes and folks surviving in the South, based on the report. Mitch Earleywine, a professor of psychology in the State University of NY at Albany and chairman of NORML, said the statistics could be misleading. ‘We have entered an era where comparing previous and new figures on marijuana use and marijuana-related troubles has become confusing,’ he said. Although the true amount of people using marijuana has increased, it isn’t clear why, Earleywine said.You can view the entire Kaiser Daily Health Policy Statement, search the archives, or join email delivery of in-depth coverage of wellness policy developments, discussions and debates. The Kaiser Daily Wellness Policy Report is released for Kaisernetwork.org, a free of charge service of The Henry J. Kaiser Family Foundation. Copyright 2007 Advisory Board Business and Kaiser Family Foundation. All rights reserved.

Precision of CT colonography is great in comparison to conventional colonoscopy for colorectal cancer tumor screening The diagnostic accuracy of CT colonography is great in comparison with conventional colonoscopy for colorectal cancer screening, an analysis of previous studies shows. Aashish Goela, MD, a researcher from the University of Western Ontario in Canada, analyzed the results of 35 studies that compared the diagnostic precision of CT colonography with typical colonoscopy for detecting both average and high-risk individuals with polyps or colorectal cancer greater than or add up to 10mm.