Clinical Research Directory

Inclusion Criteria: * Waves 1-13 (years 2010-2024): High school freshman and sophomores located at a designated study school and classroom that returned a signed parent consent form and student assent form. * Beginning with Wave 10, current partners of participants are eligible to participate. * Waves 13 - 14 (years 2024-2025) + Firearm injury and violence (FIV) cohort: Original study participants from Waves 1-13 and their current partners will be asked gun usage survey questions. Anyone endorsing gun carriage in Wave 11 will be eligible for an in-depth interview in Waves 13 - 14. Exclusion Criteria: \- Anyone not originally consented in 2010 or not a current partner of a participant originally consented in 2010 is not eligible to participate in the research survey. Participants who declined to participate or passed away during previous waves will not be included. Anyone not endorsing gun carriage in Wave 11 will be excluded from in-depth interview invitations.