Samenvatting
In 2006, NHTSA conducted the National Occupant Protection Use Survey (NOPUS). The overall observed shoulder belt use rate was 81 percent in 2006, compared to 82 percent observed in 2005, 80 percent in 2004, 79 percent in 2003, 75 percent in 2002, 73 percent in 2001, and 71 percent in 2000. In 1994, the overall observed shoulder belt use rate was 58 percent. (Author/publisher)