An Open Access Journal
Table 4 Socio-demographic characteristics of the sample
From: Predicting the results of a referendum on urban road pricing in France: “the cry of Cassandra”?
General variables | Detailed variables | Coding for ordered logit estimation | Numbers | Percentage |
|---|---|---|---|---|
Residential location | Inside the toll zone | 1 | 748 | 49.87 |
Outside the toll zone | 2 | 752 | 50.13 | |
Gender | Female | 1 | 851 | 56.73 |
Male | 2 | 649 | 43.27 | |
Age | 18–39 years-old | 1 | 682 | 45.47 |
40–59 years-old | 2 | 569 | 37.93 | |
60 years-old + | 3 | 249 | 16.60 | |
Professional Category | Active | 1 | 959 | 63.93 |
Inactive | 2 | 541 | 36.07 | |
Number of people in household | One person | 1 | 381 | 25.4 |
Two to three people | 2 | 750 | 50.0 | |
Four or more people | 3 | 369 | 24.6 | |
Car use | Rarely or never | 1 | 359 | 23.93 |
At least twice a month | 2 | 126 | 8.40 | |
At least twice a week | 3 | 356 | 23.73 | |
Every day | 4 | 659 | 43.93 | |
Type of degree | Other | Withdrawn from the base afterwards | 160 | 10.67 |
None | 1 | 89 | 5.93 | |
Certificate | 2 | 252 | 16.80 | |
A-level | 3 | 265 | 17.67 | |
Degree | 4 | 378 | 25.20 | |
Master, PhD, etc. | 5 | 356 | 23.73 | |
Income | Less than 1 500 Euro | 1 | 531 | 35.40 |
1 500 to 2 500 Euro | 2 | 497 | 33.13 | |
2 500 to 3 500 Euro | 3 | 162 | 10.80 | |
3 500 to 4 500 Euro | 4 | 51 | 3.40 | |
More than 4 500 Euro | 5 | 40 | 2.67 | |
NA (no answer) | Withdrawn from the base afterwards | 219 | 14.60 |