Table 4.
Relative contributions of independent variables on travel time spent patterns.
| Categories | Variable | Public Transit |
Active Travel |
||
|---|---|---|---|---|---|
| Rank | Rel. Imp. (%) | Rank | Rel. Imp. (%) | ||
| Average daily time spent online | Duration of telework | 7 | 6.20 | 6 | 7.83 |
| Duration of online shopping | 11 | 2.51 | 11 | 3.32 | |
| Built environment attributes | Population density | 4 | 8.84 | 3 | 12.29 |
| Job density | 2 | 9.17 | 4 | 11.13 | |
| Land use mixture | 6 | 7.08 | 7 | 7.30 | |
| Pedestrian-oriented intersections | 5 | 7.98 | 5 | 8.18 | |
| Frequency of peak-hour transit services | 3 | 9.12 | 1 | 14.82 | |
| Incomes and Vehicle ownership | Household income | 9 | 2.95 | 9 | 4.17 |
| Household vehicles per person | 1 | 28.47 | 2 | 14.67 | |
| Driver’s license ownership | 8 | 3.28 | |||
| Demographics | Number of hours worked per week | 14 | 2.27 | 10 | 4.17 |
| Employment types | 13 | 2.42 | |||
| Education background | 15 | 2.04 | 8 | 4.36 | |
| Race and ethnicity | 10 | 2.74 | 12 | 2.79 | |
| Number of children | 12 | 2.47 | |||
Note: This study considers a relative influence of 2% to be non-trivial. The rank and relative importance of those variables with a relative contribution smaller than 2% are not presented in the table (Dong et al., 2019).