Ten Years of Adolescent Suicide Trends: A CDC Biennial Survey Analysis

Suicide remains a leading cause of death among American adolescents, yet comprehensive longitudinal analyses of recent trends are limited. This study examines ten-year patterns in suicidal behaviors among U.S. high school students using data from the Centers for Disease Control and Prevention's Youth Risk Behavior Surveillance System, analyzing nationally representative survey data from six biennial cycles (2013-2023) covering over 100,000 students to track changes in suicidal ideation, planning, attempts, and medically serious attempts. Results reveal concerning upward trends across most indicators, with the percentage of students seriously considering suicide increasing from 17.0% in 2013 to 20.4% in 2023, including a notable spike to 22.2% in 2021. Suicide planning rose from 13.6% to 16.0% while actual attempts climbed from 8.0% to 9.5% over the decade. The COVID-19 pandemic marked a clear inflection point, with 2021 showing peak rates across nearly all measures. Gender disparities persisted throughout, with female students reporting roughly double the rates compared to males, though medically serious attempts declined significantly by 2023, suggesting some recovery in the most severe outcomes. These findings suggest that adolescent suicidality has worsened substantially over the past decade, with the pandemic exacerbating existing trends, and enhanced prevention efforts addressing gender-specific risk factors, digital media influences, and social isolation are urgently needed to reverse these troubling patterns.