Navigation Links
Early School Start Tied to More Teen Crashes: Study
Date:4/15/2011

FRIDAY, April 15 (HealthDay News) -- Teens who start school earlier in the morning are at increased risk for traffic crashes, a new study finds.

But starting the school day a little later seems to improve teens' attention and reduce impulsiveness, another study finds.

In 2008, the weekday traffic crash rate for 16- to 18-year-olds in Virginia Beach, Va., was about 41 percent higher than for the same age group in nearby Chesapeake, Va. High school classes started at 7:20 to 7:25 a.m. in Virginia Beach and at 8:40 to 8:45 a.m. in Chesapeake.

For every 1,000 teen drivers, there were 65.8 car crashes in Virginia Beach and 46.6 crashes in Chesapeake, the investigators found.

Similar differences were seen in 2007, the researchers said.

When the researchers focused only on the school months of September 2007 through June 2008, they found the weekday crash rate for teen drivers was about 25 percent higher in Virginia Beach than in Chesapeake -- 80 versus 64 per 1,000 teen drivers.

The research, originally presented last year at a meeting of the American Academy of Sleep Societies, is published April 15 in the Journal of Clinical Sleep Medicine.

"We were concerned that Virginia Beach teens might be sleep restricted due to their early rise times and that this could eventuate in an increased crash rate," lead author Dr. Robert Vorona, associate professor of internal medicine at Eastern Virginia Medical School in Norfolk, Va., said in an American Academy of Sleep Medicine news release.

"The study supported our hypothesis, but it is important to note that this study does not prove cause and effect. We are planning to perform subsequent studies to follow up on these results and to investigate other potential ramifications of early high school start times," he added.

Starting classes later in the morning may improve teen drivers' alertness by allowing them to get more sleep, Vorona suggested
'/>"/>

Copyright©2010 ScoutNews,LLC.
All rights reserved  

Page: 1 2

Related medicine news :

1. Minnesota Department of Health Report: Nearly 6,000 Hospitalizations for COPD in 2007
2. Moms Lifestyle in Early Pregnancy Affects Babys Size
3. Early life stress may predict cardiovascular disease
4. MDS Announces Agreements to Divest MDS Pharma Services Early Stage Business
5. Alzheimers Association Applauds Social Security Administration for Adding Early-Onset Alzheimers to Its Compassionate Allowances Initiative
6. Alzheimers Foundation of America Applauds Social Security for Speeding Disability Benefits for Early-Onset Alzheimers Disease
7. JCI online early table of contents: Feb. 15, 2010
8. 29 Clear Channel stations Nationwide Raise Nearly $2.8 Million to Help Save the Lives of Kids Fighting Cancer and Other Deadly Diseases
9. Researchers find biomarkers in saliva for detection of early-stage pancreatic cancer
10. Early On, Hormone Therapy May Raise Womens Heart Risks
11. FriendsofWater.com Responds to the National Acadamy of Sciences Report that Millions of Americans Get Sick Yearly from Contaminated Water
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Early School Start Tied to More Teen Crashes: Study
(Date:12/20/2014)... LunaDress has recently announced its 2015 collection of ... on all of its special occasion dresses & wedding apparel. ... wedding gown. If you have no idea of what to ... different wedding dress styles and our dress experts are here ... current special offer, up to 80% off," the CEO of ...
(Date:12/20/2014)... 20, 2014 Recently, VogueQueen.com, a leading ... VogueQueen Big Sale Online for 2015. Great discounts ... new and old consumers can get a discount, up ... the company’s website before January 30, 2015. , VogueQueen.com ... and launched a prom dress promotion. Many customers worldwide ...
(Date:12/20/2014)... Francisco, CA (PRWEB) December 20, 2014 ... Social Innovation company just launched first birthday focused portal ... services, “MERRY BIRTHDAY MESSAGE” launched in both US and ... MERRY BIRTHDAY MESSAGE : http://merrybirthday.net/message/ , MERRY ... for everyone’s birthday around the world. , Features, Choose ...
(Date:12/20/2014)... 2014 Xarelto bleeding lawsuits filed ... uncontrollable bleeding and other serious side effects will be ... Louisiana for coordinated pretrial proceedings, Wright & Schulte LLC ... issued an order Friday to transfer 21 Xarelto lawsuits ... federal courts to the Louisiana district court for coordination ...
(Date:12/19/2014)... 20, 2014 Today, Balfleet.com , ... outfits, announces its formal dress promotion. All the old ... to 60% off. , Balfleet.com is well-known for its ... dresses, prom dresses, cocktail dresses and more. Its formal ... money-back guarantee, and they can create an elegant look ...
Breaking Medicine News(10 mins):Health News:2015 Collection of Wedding Dresses from LunaDress Online on Sale Now 2Health News:VogueQueen Big Sale Online For The Coming 2015 2Health News:Atore, Inc. Releasing the First Birthday Portal 2Health News:Xarelto Bleeding Lawsuits Consolidated To Louisiana Federal Court For Multi-District Litigation Reports Wright & Schulte LLC 2Health News:Xarelto Bleeding Lawsuits Consolidated To Louisiana Federal Court For Multi-District Litigation Reports Wright & Schulte LLC 3Health News:Xarelto Bleeding Lawsuits Consolidated To Louisiana Federal Court For Multi-District Litigation Reports Wright & Schulte LLC 4Health News:Balfleet.com Announces Its Formal Dress Promotion For 2015 2
... TAMPA, Fla. -- Alexander R. A. Anderson, Ph.D., co-director ... and his colleagues, Simon Hayward, Ph.D., at Vanderbilt University ... have received a five-year, $3 million grant from the ... to predict prostate cancer aggressiveness. "Mathematical models have ...
... HealthDay Reporter , THURSDAY, Oct. 20 (HealthDay News) -- The ... worry about an increased risk of brain cancer, new Danish research ... subject finds no more brain tumors among people who had cell ... phones. Although no one study can rule out harm with ...
... HealthDay Reporter , FRIDAY, Oct. 21 (HealthDay News) ... hormone production as the testes and adrenal glands. But those ... new study, showing hormone production in the penis itself, turn ... in both mice and human tissue, revealing that proteins key ...
... new development paths towards a healthier life. New opportunities ... development, industrial biotechnology and environmental technology have been a ... , VTT is one of the organisers of Metabomeeting ... at the end of September. Professor Jeremy K. Nicholson ...
... scientists advances a strategy for taming the side effects ... medications that work by disrupting the activity of certain ... developed at St. Jude. In this study, scientists showed ... activity of genes in a cell signaling pathway regulated ...
... over the years has made it possible for researchers and ... using ionising radiation, for example X-rays. The images ... of water in the body, since the body is largely ... nuclei in water molecules. It can also be used to ...
Cached Medicine News:Health News:Researchers get $3 million National Institutes of Health grant for mathematical models of prostate cancer aggressiveness 2Health News:Cell Phones Don't Raise Brain Cancer Risk, Study Says 2Health News:Cell Phones Don't Raise Brain Cancer Risk, Study Says 3Health News:Research Suggests Penis Might Produce Testosterone 2Health News:Research involving thyroid hormone lays foundation for more targeted drug development 2Health News:Research involving thyroid hormone lays foundation for more targeted drug development 3Health News:New instrument helps researchers see how diseases start and develop in minute detail 2
(Date:12/19/2014)... and CARDIFF-BY-THE-SEA, Calif. , Dec. ... SRNE ;  Sorrento), an oncology company developing ... Conkwest, Inc., a privately-held immuno-oncology company developing proprietary ... cell-line based therapy, announced today that the companies ... develop next generation CAR-TNK™ (pronounced as "Car-Tank") immunotherapies ...
(Date:12/19/2014)... LOS ALTOS, Calif. , Dec. 18, 2014 ... of a new generation of equipment for the ... today the release of the new Luminary™ Profiler, ... highly accurate light-based measurement in a cost-effective, portable ... to meet the specific needs of the cannabis ...
(Date:12/19/2014)... Dec. 18, 2014 Baptist Health Lexington is the ... to receive full Atrial Fibrillation with Electrophysiology Services (EPS) Accreditation ... Atrial fibrillation is the most common cardiac arrhythmia and ... cases can lead to stroke and possible death. More than ... have atrial fibrillation and the numbers are rapidly increasing ...
Breaking Medicine Technology:Sorrento and Conkwest Announce Exclusive Global Collaboration 2Sorrento and Conkwest Announce Exclusive Global Collaboration 3Sorrento and Conkwest Announce Exclusive Global Collaboration 4Sorrento and Conkwest Announce Exclusive Global Collaboration 5Sage Analytics Develops Breakthrough System for Potency Testing of Cannabis Products 2Baptist Health Lexington First in the Nation to Receive Atrial Fibrillation with EPS Accreditation 2Baptist Health Lexington First in the Nation to Receive Atrial Fibrillation with EPS Accreditation 3
... ARUP Laboratories is a national reference laboratory ... research and development. ARUP offers an extensive ... medical tests in clinical and anatomic pathology. ... Laboratories' clients include more than half of ...
... Laboratories is a national reference laboratory and ... and development. ARUP offers an extensive test ... tests in clinical and anatomic pathology. Owned ... clients include more than half of the ...
... ARUP Laboratories is a national reference ... laboratory research and development. ARUP offers an ... unique medical tests in clinical and anatomic ... ARUP Laboratories' clients include more than half ...
... is a national reference laboratory and a ... development. ARUP offers an extensive test menu ... in clinical and anatomic pathology. Owned by ... include more than half of the nation's ...
Medicine Products: