http://www.nytimes.com/2013/04/03/nyreg ... .html?_r=0
Simply amazing news among sobering developments.Perhaps the most surprising finding was that excessive weight may prove a boon for pedestrians in a collision. Victims with an above-normal body mass index were found to have less severe injuries than their counterparts. “It is not implausible that a greater proportion of torso and extremity fat may protect against injury,” the report said.
Dr. Frangos noted that generally, overweight and obese patients fared worse once admitted to a hospital, but that perhaps “that extra layer offers some protection at the time of the injury.”
Pedestrians struck by cars are most often hit while in the crosswalk, with the signal on their side.
Taxicabs pose a disproportionate threat to cyclists, who often compete for the same sliver of curbside roadway.
And as New Yorkers brace for contact, an unexpected factor may protect against serious injury: being overweight.
These are among the findings of a medical study of injured pedestrians and cyclists in the city, conducted by a team of trauma surgeons, emergency physicians and researchers from NYU Langone Medical Center.
From December 2008 to June 2011, the group studied more than 1,400 pedestrians and cyclists treated at Bellevue Hospital Center after collisions. Most occurred in Manhattan and western Brooklyn, stretching along the busiest corridors of a city where street safety and traffic engineering have been trumpeted as defining legacies of Mayor Michael R. Bloomberg’s tenure.
The study could help inform transportation planning in the city, as administration officials — with whom the authors corresponded throughout their research — evaluate how best to engineer the streets to reduce the types of injuries sustained in these cases.
Many of the results, published in the Journal of Trauma and Acute Care Surgery, reinforce common intuitions about the city’s traffic flow. Others seem to defy conventional wisdom. But all combine to sketch a portrait of a New York where personal habits and choices — like listening to music, wearing a bicycle helmet or hailing a cab — can change a life.
“Undoubtedly, behaviors can be improved across the three major parties: pedestrians, cyclists and drivers,” Dr. Spiros G. Frangos, the study’s senior author, said in a telephone interview. “The bottom line is: What else can we do as we go down this path of pushing a bicycling agenda, which should be good for the city?”
While some studies, including a 2010 city Transportation Department report on pedestrian safety, have focused on the frequency, location and timing of accidents, the Bellevue report has focused on the patients. Data was obtained through victim self-reporting shortly after a collision, combined with medical records and accounts from witnesses and first responders.
