摘要: |
The National Highway Traffic Safety Administration (NHTSA) conducts the Motor Vehicle Occupant Safety Survey (MVOSS) on a periodic basis to monitor the publics attitudes, knowledge, and self-reported behavior regarding occupant protection devices (seat belts, child restraints, air bags). The 2007 survey consisted of two questionnaires, each administered by telephone to a randomly selected national sample of about 6,000 persons age 16 and older. Interviewing ran from January 9, 2007 to April 30, 2007. |