Predictors of Self-Harm Types in Members of Online Communities: Age As a Moderating Variable

BACKGROUND: Deliberate self-harm includes direct and indirect behaviors that cause harm to the body. Various manifestations of such behavior (e.g., non-suicidal self-injuries) are prevalent in adolescent and youth populations, and they often serve as precursors of subsequent suicidal behavior. The interpersonal dynamics that lead to self-harm behavior remain understudied. Interpersonal sensitivity, defined as an anticipation of criticism and fear of rejection in ones relationships with other people, may become one such factor. AIM: The present study was conducted to investigate the relationship between interpersonal sensitivity, psychopathological symptoms, and types of self-harm. METHODS: The sample (n=804, 1735 years, M=23.34.6 years) was recruited in online communities. A survey developed by the authors was used to measure the types of self-harm. Other measures included the Interpersonal Sensitivity Measure and Symptom Checklist-90-R. RESULTS: It was discovered that superficial self-injuries could be related to more severe types of self-harm, destructive for the body on the whole (e.g., risk-taking, deprivation, fasting, substance abuse). Fear of rejection and psychopathological symptoms emerged as predictors of both superficial self-injuries and self-destructive behavior. Although younger respondents (1719 years old) were more likely to inflict on themselves superficial self-injuries, those who scored high on fear of rejection were more likely to report more severe self-destructive behavior. Acute psychological distress elevated this risk for both younger and older participants (2735 years old). CONCLUSIONS: The results of the study point at the important role the dynamics of interpersonal relationships plays in perpetuating self-harm.