Identifying the relative importance of non-suicidal self-injury features in classifying suicidal ideation, plans, and behavior using exploratory data mining

Keyphrases

• Suicidal Behavior 100%
• Suicidal Ideation 100%
• Non-suicidal Self-injury 100%
• Suicide Plan 100%
• Exploratory Data Mining 100%
• Scar 25%
• Suicide 16%
• Suicide Risk 16%
• Injury Characteristics 16%
• Depressive Symptoms 8%
• High Risk 8%
• Medical Treatment 8%
• Suicidal Attempt 8%
• Data Mining Techniques 8%
• Demographic Variables 8%
• Injury Severity 8%
• Random Forest 8%
• Risk Quantification 8%
• Severity Index 8%
• Frequency Function 8%
• Function Location 8%
• Elastic Net Regression 8%
• Medical Lethality 8%
• Regression Decision Trees 8%

Psychology

• Self-Injury 100%
• Demographic Variable 8%
• Depressive Disorder 8%