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Getting to the root of teen distracted driving


Health

Getting to the root of teen distracted driving

July 29, 2025


3 min read

7 in 10 young people use cellphones while behind the wheel, finds a new study that also takes a look at why

Every year, hundreds of people die in automobile accidents involving distracted teen drivers. A new study zeroes in on one of the most common forms of distraction, cellphone use, exploring how often young people engage in the risky behavior and why.

A team of public health researchers led by Rebecca Robbins, Assistant Professor at Harvard Medical School and a scientist at Brigham and Women’s Hospital, surveyed teens across the country to find out the ways in which they use their phones while driving and how that behavior might be curbed.

They found that seven in 10 high school students reported using or making long glances toward their phones while driving — many lasting two seconds or longer — for about 20 percent of each trip.

“That’s a huge proportion — putting themselves and the traveling public around them at risk,” said Robbins.

The time that it would take to read or send a text message, activate maps, or check social media, she added, is associated with a 5.5 times greater likelihood of a crash.

Most teens in the study said they believed their peers engaged in distracted driving. Robbins said teens have a strong association between their beliefs about what their peers are doing and their own actual behavior. So many think it’s normal to check their phones while driving, despite the risks.

“Young people harbor beliefs that looking at their phone offers benefits.”

Rebecca Robbins

“Young people harbor beliefs that looking at their phone offers benefits,” she said. “It allows them to be entertained. It allows them to get where they’re going. That is what we call a maladaptive belief that would need to be corrected with behavioral intervention.”

Among participants who reported using their phones while driving, the most common reasons were entertainment (65 percent), followed by texting (40 percent) and navigation (30 percent).

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