Current marijuana use among adolescents decreased from 23.1% in 2011 to 15.8% in 2021. First-time use before age 13 also dropped from 8.1% to 4.9%. Marijuana has emerged as one of the most commonly ...

Using a national survey of 88,183 adolescents in grades nine to 12, findings show marijuana use declined from 23.1% in 2011 to 15.8% in 2021, with first-time use before age 13 dropping from 8.1% to ...