Individuals who begin drinking earlier in life, particularly before age 15, have a higher risk of developing alcohol use disorder later in life.

A special note about 2021 YRBS data: The data from the 2021 YRBS should be interpreted with caution as due to the COVID-19 pandemic, this year’s YRBS was done in the fall instead of the usual spring timeline, meaning that students were overall younger when they completed the survey. In addition, students who participated in the 2021 YRBS may have had a different educational and social experience compared to previous participants. Disruptions, including remote learning, lack of social interactions and extracurricular activities, are likely reflected in the survey results.