Regular cigarettes are out. E-cigarettes are in.

That's one of the main findings in the 2018 Arizona Youth Survey, which asks, among other things, which illicit substances Arizona's eighth-, 10th- and 12th-graders gravitate toward. 30 days. The Arizona Youth Survey didn't ask students about e-cigarettes until 2016, but usage among high school seniors within 30 days of when they were asked jumped from 17.6 percent in 2016 to 26.1 percent in 2018.