Omnibus survey inhabitants of Zaanstad in 1998 Opinion about district where respondent is living / housing market / car use / living conditions and control in district where respondent is living / participation in district activities / environmental issues / image municipality council and municipal organizations / having a smoke detector / municipal policy and use of possibilities to have a say in municipal policy matters / image of Zaanstad Background variables: basic characteristics/ household characteristics/ place of work/ occupation/employment/ income/capital assets/ education