Survey Items


Individual and household characteristics

Age, sex, student status, number of household members, possession of driver’s license

Conditional mode choice intention survey

Choice of a form of transportation mode under 8 conditions, assuming that a passenger car, public transportation, and electric car can all be selected


The transportation mode selected for actual commute and time spent


The transportation mode selected in a survey of five questions given to a person based on an orthogonal matrix table, which classifies transportation as a passenger car, public transportation, or electric car and places its related properties on 2 levels or 3 levels