Skip to main content
. 2021 Mar 10;10:100326. doi: 10.1016/j.trip.2021.100326

Table 1.

Main Sample Characteristics.

Categories Variable Values Mean/% i S.D.
Person-level characteristics Age
42.10 15.94

Gender
Male 31.19
Female 67.20
Other 0.69
Prefer not to say 0.92

Race
Non-Hispanic White 80.28
Non-Hispanic Black 9.17
Others 9.40
Prefer not to say 1.15

Education
Less than undergraduate 41.74
Undergraduate 40.60
Graduate 16.51
Prefer not to say 1.15

Employment Status
Working 51.61
Unemployed 30.28
Retired or disabled 15.37
Prefer not to say 2.75

Household-level Characteristics Annual Household Income (in U.S. dollars)
Less than $45,000 32.11
$45,000-$89,999 31.19
$90,000-$149,999 22.02
$150,000 or more 7.57
Prefer not to say 7.11

Household Vehicle Yes 91.97
Ownership No 8.03

# of obs. 436

Notes: i For continuous variables, we report the mean values. We report the percentages for categorical variables.