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Latent variables and variable symbols | Observed variables and variable symbols | Description and coding input values |
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Personal information X1 | Car ownership X11 | One car: 1 Two cars: 2 Three cars: 3 |
Household size X12 | One person: 1 Two persons: 2 Three persons: 3 Four persons: 4 Five persons: 5 Equal to or more than six persons: 6 |
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Perception of traffic condition X2 | Traffic congestion X21 | Very congested: 1 Relatively congested: 2 Congested: 3 Not congested: 4 Smooth traffic flow: 5 |
Parking fee at destination X22 | Too high to be tolerated: 1 A little higher: 2 Moderately and acceptable: 3 Cheap: 4 |
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Perception of park and ride facility X3 | Perception of parking X31 | Strongly satisfied: 1 Relatively satisfied: 2 Satisfied: 3 Unsatisfied: 4 Strongly unsatisfied: 5 |
Perception of transferring X32 | Strongly satisfied: 1 Relatively satisfied: 2 Satisfied: 3 Unsatisfied: 4 Strongly unsatisfied: 5 |
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| Travel time X41 | Strongly satisfied: 1 Relatively satisfied: 2 Satisfied: 3 Unsatisfied: 4 Strongly unsatisfied: 5 |
Perception of travel X4 | Travel cost X42 | Strongly satisfied: 1 Relatively satisfied: 2 Satisfied: 3 Unsatisfied: 4 Strongly unsatisfied: 5 |
| Comfort X43 | Too crowded to be tolerated: 1 Relatively crowded: 2 Crowded and acceptable: 3 Comfortable: 4 Very comfortable and enough room: 5 |
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Past weekly travel times for park and ride X5 | | One day: 1 Two days: 2 Three days: 3 Four days: 4 Five days: 5 Six days: 6 Seven days: 7 |
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Travel intent for park and ride X6 | | Increase three times: 1 Increase two times: 2 Increase one time: 3 Do not change: 4 Decrease one time: 5 Decrease two times: 6 Decrease three times: 7 |
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