Motivational–addictive profiles of nonsuicidal self-injury in Chinese youth: a cluster analysis with validation using external correlates - Report - MDSpire
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Motivational–addictive profiles of nonsuicidal self-injury in Chinese youth: a cluster analysis with validation using external correlates
Addiction and Motivation-Based Profiles of Nonsuicidal Self-Injury in Chinese Adolescents
Overview
This study identified three distinct nonsuicidal self-injury (NSSI) profiles among Chinese adolescents based on motivational and addiction-like features: Emotion-regulation, Multi-motivated/high-addiction, and Lower-severity. These profiles differed significantly in NSSI frequency, pain perception, and affective symptoms, highlighting the heterogeneity of NSSI behaviors.
Background
Nonsuicidal self-injury (NSSI) involves deliberate self-harm without suicidal intent and is prevalent among adolescents, with rates particularly high in Chinese clinical populations. NSSI is heterogeneous, with varied motivations such as emotion regulation and addiction-like compulsivity. Understanding distinct NSSI profiles can improve clinical assessment and targeted interventions. This study integrates motivational and addiction-like dimensions using cluster analysis to identify meaningful NSSI subgroups and their clinical correlates.
Data Highlights
Profile
Sample Size (n)
Monthly NSSI Frequency Odds Ratio (vs Lower-severity)
Yearly NSSI Frequency Odds Ratio (vs Lower-severity)
Pain Perception Odds Ratio
PHQ-9 Depression Score
GAD-7 Anxiety Score
Emotion-regulation
112
3.58
2.91
Not reported
Higher (vs Lower-severity)
Higher (vs Lower-severity)
Multi-motivated/high-addiction
79
2.38
1.96
0.49 (lower pain perception)
Higher (vs Lower-severity)
Higher (vs Lower-severity)
Lower-severity
120
Reference
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Reference
Key Findings
Three NSSI profiles were identified: Emotion-regulation, Multi-motivated/high-addiction, and Lower-severity.
Both higher-severity clusters showed significantly increased monthly and yearly NSSI frequency compared to the Lower-severity group.
The Multi-motivated/high-addiction cluster exhibited lower pain perception during NSSI episodes.
Depressive (PHQ-9) and anxiety (GAD-7) symptoms were elevated in the Multi-motivated/high-addiction cluster; anxiety was also higher in the Emotion-regulation cluster.
Motivational and addiction-like features provide complementary dimensions for understanding NSSI heterogeneity.
Clinical Implications
Clinicians should consider both motivational and addiction-like features when assessing adolescents engaging in NSSI, as these dimensions delineate subgroups with distinct clinical profiles and symptom severity. Tailored interventions targeting specific motivational drivers and compulsive patterns may enhance treatment effectiveness. Additionally, attention to pain perception differences may inform therapeutic approaches.
Conclusion
This study demonstrates that integrating motivational and addiction-like characteristics yields clinically meaningful NSSI profiles associated with behavioral frequency, pain experience, and affective symptoms. Further replication and longitudinal research are needed to validate these exploratory findings and guide precision interventions.
Related Resources & Content
Author/Source/2024 -- Addiction and Motivation-Based Profiles of Nonsuicidal Self-Injury Among Chinese Adolescents: A Cluster Analysis with External Correlate Validation
