Aanwezigheid en gebruik van autogordels 1986 : verslag van waarnemingen gedaan bij bestuurders en voor-passagiers van personenauto's op wegen binnen en buiten de bebouwde kom.

Using a method designed in 1978, whereby an observer looks inside the car while it is waiting at traffic lights to see whether belts are being worn, the development of seat belt usage in the Netherlands during 1986 is described and analysed. The usage differs according the category of road: motorway 73%, non motorway 58%, roads with mixed traffic 55% and roads with local traffic 45%.