Research Article
Modeling Lane-Keeping Behavior of Bicyclists Using Survival Analysis Approach
Table 2
External factors and explanation.
| Variable | Name | Type | Explanation |
| | Effective width | Continuous variable | The effective width of bicycle lane | | Travel speed | Continuous variable | The average travel speed for the survey internal | | Car volume | Continuous variable | Car volume in the adjacent lane (veh/30 s)a | | Curb parking | Binary indicator | 1 if there are curb parking cars along the bicycle lane, 0 otherwise | | Retrograde motion | Binary indicator | 1 if there are retrograde bicycles in the lane at the observed interval, 0 otherwise | | Safe gap | Binary indicator | 1 if the adjacent lane is clear of moving car, 0 otherwise |
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a“veh” is the abbreviation of vehicle.
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