Content about Studies and Surveys

RESEARCH TRIANGLE PARK, N.C. — Hiding tobacco product displays at the point of sale may help reduce smoking among young people, a new study suggests.

The study, conducted by RTI International and Tarheel Technologies and published in the January 2013 issue of the journal Pediatrics, examined the behaviors of more than 1,200 smokers and likely smokers ages 13 years to 17 years in a virtual convenience store in which tobacco products were either hidden behind a cabinet or openly displayed along with tobacco ads.

NEW YORK — Women with ovarian cancer and diabetes who took the generic diabetes drug metformin showed better survival rates than those who did not take the drug, according to a new study led by the Mayo Clinic.

The study, published in the journal Cancer, enrolled 61 patients who took metformin and 178 who didn't. Of those who took the drug, 67% were surviving after five years, compared with 47% of those who didn't take it. Further analysis indicated that patients taking metformin were almost four times likelier to survive than those not taking it.

WASHINGTON — Increasing the prescriptions filled by Medicare beneficiaries by 1% would reduce the program's spending on medical services by about 0.2% by reducing costs in such areas as hospitalizations, according to a new report by the Congressional Budget Office.

LONDON — The global market for generic drugs will reach more than $125 billion next year, according to a new report by a British market-research firm.

NORWALK, Conn. — When it comes to medication non-adherence, the most oft-cited statistic illustrating its effect on the healthcare system is the New England Healthcare Institute's estimate that it costs the healthcare system $290 billion per year. But a new report shows how much drug makers lose as well.

WAUKESHA, Wis. — More than a quarter of adults have discussed health information online, and almost a third have changed their behavior as a result, according to a new survey.

Harris Interactive released results of a survey of 2,133 adults conducted online in mid-October on behalf of GE Healthcare that found that while social media can help improve health, non-users cite privacy as a barrier to further engagement.

NASHVILLE, Tenn. — While sale prices may attract many consumers to products, for others, they may denote lower quality, a new study suggests.

The study, conducted by Vanderbilt University marketing professor Steve Posavac and others, and set for publication in the Journal of Consumer Research, found that consumers use a series of theories when considering the relationship between value and price.

NEW YORK — Consumers showed more confidence in October as a recovery in the housing market indicated a greater willingness to spend — especially among people who shop through multiple channels — but some headwinds remain, and the issues in Congress could threaten the gains, according to a new report by Deloitte.

The monthly Deloitte Consumer Spending Index rose significantly last month, to 4.02, from September's 3.54. The index measures tax burden, initial unemployment claims, wages and home prices.

NEW YORK — Spurred by health reform and other factors, a "golden era" could be approaching for drug companies as they reinvent themselves, according to a new report by PwC.

The report, "Pharma 2020: From Vision to Decision," said that the industry was on the verge of an era of renewed productivity and prosperity, but its success was not guaranteed.

ST. LOUIS — People with diabetes often develop clogged arteries that cause heart disease, and new research at Washington University School of Medicine in St. Louis suggests that low vitamin D levels are to blame. In a study published Nov. 9 in the Journal of Biological Chemistry, the researchers reported that blood vessels are less like to clog in people with diabetes who get adequate vitamin D. But in patients with insufficient vitamin D, immune cells bind to blood vessels near the heart, then trap cholesterol to block those blood vessels.

SAN DIEGO — Health warning labels on cigarette packages that use pictures to show the health consequences of smoking are effective in reaching adult smokers, according to the results of a new study published in the December issue of the American Journal of Preventive Medicine.