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Non-Suicidal Self-Injury Among Adolescents

Non-suicidal self-injury (NSSI) is the intentional injury of one's own body tissue without suicidal intent. Among adolescents, it is an important mental-health concern observed in both community and clinical settings, with reported lifetime prevalence estimates varying widely across studies.

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Updated 2026-08-11

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Psychology

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OpenStax Psychology (2nd ed.) Textbook