Dec 5 2013
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Public Health News Roundup: December 5

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HealthCare.gov: After Fixes, More Enroll in First Two Days of December than Did in All of October
The five weeks spent working on many of the problems of the HealthCare.gov website seem to have been time well spent, with more people signing up for the new health insurance in the first two days of December than were able to enroll in all of October. About 29,000 signed up for the insurance, made possible by the Affordable Care Act, on Sunday and Monday; only about 27,000 people signed up in October when the site first went live. While the final numbers have not been released, about 100,000 are estimated to have signed up via the site in November. The website is used in 36 states, with fourteen states and Washington, D.C. running their own sites. Read more on the Affordable Care Act.

Boston Adds Rentable Bicycle Helmets to Bikeshare System
Boston is working to improve the safety of people who use Hubway, the city’s popular bikeshare system, by installing the first vending machine for renting bicycle helmets. The HelmetHub street kiosk will be located at the Boylston Street and Massachusetts Avenue Hubway Station. Riders will be able to rent a helmet for 24 hours for $2, or purchase one to keep for $20; they will be sanitized and inspected after each use. The city intends for this test kiosk to be the first of many throughout Boston. Read more on safety.

Study: Social Ties, More than Biology, Responsible for Changes in Teen Sleep Times
Social ties—especially with parents and friends—may be more responsible than biology for whether a teenager gets enough sleep. While past studies have linked biological development factors to why children tend to sleep less as they age into teenagers, a new study in the Journal of Health and Social Behavior ties the trend more closely to the quality of the teen’s social ties. In an analysis of data on almost 1,000 kids ages 12 to 15—during with the average sleep time drops from 9 hours per school night to 8 hours—researchers concluded that teens who felt that they were a part of school, who were close to their friends and especially who had parents who were active in their life were more likely to get more sleep. "Research shows that parents who keep tabs on their kids are less likely to see them get into trouble or use drugs and alcohol," said David Maume, a sociology professor at the University of Cincinnati. "My findings suggest a similar dynamic with sleep. Parents who monitor their children's behavior are more likely to have kids that get adequate rest. Given that children generally get less sleep as they become teenagers, parents should be ever more vigilant at this stage.” Read more on pediatrics.

Tags: Affordable Care Act, Injury Prevention, News roundups, Pediatrics, Public health, Safety