| Location | Ho Chi Minh, Vietnam |
|---|---|
| Population | General |
| Sample size | 22830 |
| Factor analysis type | principal components, unknown rotation |
| Stepwise regression | no |
| Removal of insignificant variables | yes |
| Reviewed by | LCM |
| Variable | Pattern loading |
|---|---|
| Operating hours (Convenience) | 0.847 |
| Routing (Convenience) | 0.803 |
| Frequency (Convenience) | 0.696 |
| Variable | Pattern loading |
|---|---|
| Driver's attitude (Comfort) | 0.884 |
| Conductor's attitude (Comfort) | 0.872 |
| Variable | Pattern loading |
|---|---|
| Vehicle quality (Comfort) | 0.802 |
| Travel speed (Convenience) | 0.635 |
| Bus colour/design (Comfort) | 0.604 |
| Variable | Pattern loading |
|---|---|
| Convenience (Convenience) | 0.818 |
| Speed (Convenience) | 0.702 |
| Freedom (Mode-liking) | 0.569 |
| Comfort (Comfort) | 0.349 |
| Variable | Pattern loading |
|---|---|
| Safety (Safety) | 0.418 |
| Comfort (Comfort) | 0.477 |
| Convenience (Convenience) | 0.433 |
| Variable | Pattern loading |
|---|---|
| Safety (Safety) | 0.422 |
| Comfort (Comfort) | 0.498 |
| Convenience (Convenience) | 0.435 |
| Variable | Pattern loading |
|---|---|
| Waiting condition (Other) | 0.808 |
| Access to bus stops (Convenience) | 0.77 |
| Bus colour/design (Comfort) | 0.313 |
| On-board comfort (Comfort) | 0.42 |
| Variable | Pattern loading |
|---|---|
| Traffic safety (Safety) | 0.814 |
| Traffic enforcement (Safety) | 0.804 |
| Air pollution from vehicles (Environmentalism) | 0.737 |
| Traffic control measures (Other) | 0.636 |
| Variable | Pattern loading |
|---|---|
| Parking at destination (Convenience) | 0.802 |
| Parking at home (Convenience) | 0.704 |
| Walking condition (Other) | 0.614 |
| Variable | Pattern loading |
|---|---|
| On-board comfort (Comfort) | 0.74 |
| On-board security (Safety) | 0.656 |
| Fare (Cost) | 0.641 |
| Variable | Pattern loading |
|---|---|
| Freedom (Mode-liking) | 0.408 |
| Safety (Safety) | 0.855 |
| Comfort (Comfort) | 0.642 |
| Variable | Pattern loading |
|---|---|
| Travel conditions (Other) | 0.79 |
| Roads and facilities (Other) | 0.778 |
| Public transport services (Other) | 0.586 |
| Variable | Pattern loading |
|---|---|
| Safety (Safety) | 0.434 |
| Comfort (Comfort) | 0.506 |
| Convenience (Convenience) | 0.406 |
| Variable | Pattern loading |
|---|---|
| Safety (Safety) | 0.437 |
| Comfort (Comfort) | 0.482 |
| Convenience (Convenience) | 0.4 |
| Dependent variable | Vehicle ownership |
|---|---|
| Model type | Generalized nested logit |
| Sample size | 22830.0 |
| R2 | 0.303 |
| Adjusted R2 | |
| Pseudo R2 (nan) | nan |
| AIC | nan |
| BIC | nan |
| Log-likelihood at zero | nan |
| Log-likelihood at constants | -42269.0 |
| Log-likelihood at convergence | -29469.0 |
| Variable | Coefficient | p-value |
|---|---|---|
| Annual household income in 1k US$ (2,3) | 1.0298 | 0.0 |
| Annual household income in 1k US$ (5,7,9) | 2.03779 | 0.0 |
| Annual household income in 1k US$ (4,6,8) | 1.63549 | 0.0 |
| Annual household income in 1k US$ (10) | 1.50891 | 0.0 |
| Number of adults (2,3,4,6) | 0.21149 | 0.001 |
| Number of adults (5,7,8,9) | 0.81633 | 0.0 |
| Number of adults (10) | 0.66676 | 0.0 |
| Number of children (2-9) | 0.70208 | 0.0 |
| Number of children (10) | 0.77486 | 0.0 |
| Owner of home with area larger than 50 m2, dummy (3,4,6,8) | 0.37778 | 0.0 |
| Owner of home with area larger than 50 m2, dummy (5,7,9) | 0.67332 | 0.0 |
| Owner of home with area larger than 50 m2, dummy (10) | 1.32919 | 0.0 |
| Annual vehicle operating cost in 100 US$ (all) | -7.3715 | 0.0 |
| Annual vehicle operating cost squared (all) | 1.71776 | 0.0 |
| Population density at residential zone in 10,000/km2 (3,8) | -0.17434 | 0.0 |
| Population density at residential zone in 10,000/km2 (6,7,9) | -0.05951 | 0.0 |
| Mixed land use index (5,10) | -0.28505 | 0.062 |
| Mixed land use index (6,7,9) | -0.44928 | 0.003 |
| Distance from CBD in 10 km (10) | 0.09037 | 0.183 |
| Negative traffic externalities (2-9) | -0.14328 | 0.0 |
| Bus coverage (5,7) | -0.01425 | 0.199 |
| Bus coverage (10) | -0.09801 | 0.029 |
| Ease of bus use (2,3,4,6,8) | -0.06004 | 0.0 |
| Ease of bus use (7,9) | -0.02513 | 0.029 |
| Bus operator's attitudes (5,7,9,10) | -0.04235 | 0.002 |
| Walking conditions in city (all) | -0.17988 | 0.072 |
| Walking conditions in community (5,7) | -0.0383 | 0.006 |
| Walking conditions in community (6,8) | -0.05469 | 0.002 |
| Cycling conditions in community (2,3,6-10) | 0.02017 | 0.05 |
| Safety (5) | 0.02494 | 0.016 |
| Motorcycle freedom preference, dummy (6) | 0.12861 | 0.021 |
| Motorcycle comfort preference, dummy (6,8) | 0.16482 | 0.006 |
| Motorcycle convenience preference, dummy (9) | 0.09089 | 0.049 |
| Leisure preference, dummy (2) | -0.32709 | 0.012 |
| Attitude toward negative traffic externalities, dummy (2-9) | -0.21076 | 0.273 |
| Attitude toward negative traffic externalities, dummy (10) | -0.29073 | 0.185 |
| Constant (2) | 2.04823 | 0.0 |
| Constant (3) | 3.54837 | 0.0 |
| Constant (4) | 35.13598 | 0.0 |
| Constant (5) | 5.7763 | 0.0 |
| Constant (6) | 6.32715 | 0.0 |
| Constant (7) | 5.71004 | 0.0 |
| Constant (8) | 4.41875 | 0.0 |
| Constant (9) | 4.64693 | 0.0 |
| Constant (10) | 3.99308 | 0.0 |