The study analyzed 2022 National Household Travel Survey data. It aimed to understand how disabilities affect travel in America. Researchers used descriptive statistics, tβtests and regression models to identify key factors. Findings show travelβlimiting disabilities are more common in cities than in rural areas. Prevalence rises clearly with age. Rural residents with disabilities drive more miles and own more vehicles than urban counterparts. Men and women drive differently: men cover more total miles and represent more household drivers, while women travel more vehicle miles. Women with disabilities are more numerous in rural zones. Age and the number of drivers in a household are the two main predictors of vehicle miles traveled and driving decisions. These insights help planners build fairer transport systems for everyone. Understanding these differences can shape policies that support mobility for people with disabilities, both in cities and beyond. The study calls for more research to track how needs evolve over time. Results also indicate that households with more drivers tend to travel farther, regardless of disability status.
The study leveraged the 2022 NHTS dataset, covering travel behavior, vehicle mileage and household composition for over 100,000 U.S. households. Descriptive statistics summarized sociodemographic traits of respondents with and without travelβlimiting disabilities. Independent tβtests compared means of kilometers traveled, vehicles owned and trip frequency between urban and rural zones. Multiple linear regression models assessed how age, gender, education, income and number of household drivers influenced average annual mileage. Logistic regression identified predictors of the binary decision to continue driving. Significant independent variables (p<0.05) included age (Ξ²=0.12), number of household drivers (Ξ²=0.31) and the genderβbyβarea interaction. Heteroskedasticity was corrected using robust standard errors. Findings imply that mobility policies should address both rural carβdependence and urban service accessibility. Limitations comprise the crossβsectional design and possible underβreporting of disabilities. Future research could combine objective mobility measures with selfβreported data to enhance construct validity.
