Semantic and Syntactic Computerized Analysis of Free Speech

This trial is studying whether analyzing how young people talk — specifically the words they choose and how they form sentences — can help identify and better understand suicidal thoughts and behaviors in adolescents and young adults. **You may be eligible if...** - You are between 15 and 30 years old - You have experienced suicidal thoughts, a suicidal gesture, or suicidal behavior that has affected your emotional, social, or professional life - If you are taking medications that affect thinking, a brief pause from those medications may be scheduled before assessment **You may NOT be eligible if...** - You have a history of psychosis (serious mental illness involving a break from reality) - Your risk of self-harm is too high to be safely managed as an outpatient - Your IQ is below 70 - You have a neurological condition or major health problem - You are unable to temporarily stop your current neuroleptic medication - You decline to participate Talk to your doctor to see if this trial is right for you.