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Too much car dependency is associated with lower life satisfaction, ASU-led study finds

Traffic in Loop 101 in north Phoenix
Sky Schaudt/KJZZ
Traffic in Loop 101 in north Phoenix on June 3, 2020.

A recent study from an Arizona State University researcher found that while having a car can boost life satisfaction, being dependent on one can start to hinder overall happiness.

The study was based on a survey of over 2,100 U.S. adults living in urban and suburban areas.

Analysis showed that when people had to use cars for more than half of their activities outside of home, satisfaction went down.

Rababe Saadaoui is a PhD student at ASU and study author.

“We see single-family homes everywhere, so that's something that encourages car dependence. So if we can rethink those policies, that would be helpful. And the other thing is parking requirements. And it's, you know, it's related to zoning in general, but rethinking and revisiting those policies can be a good step," she said.

Saadaoui said while satisfaction did decline after that tipping point, it was still higher than not having a car.

"We don't want to get rid of cars, but to at least encourage multimodality and encourage people to use other modes of transportation," Saadaoui said.

The study was published in the journal Travel Behavior and Society.

More Arizona Transportation News

Greg Hahne started as a news intern at KJZZ in 2020 and returned as a field correspondent in 2021. He learned his love for radio by joining Arizona State University's Blaze Radio, where he worked on the production team.