What are the recommended evidence‑based treatments for self‑injurious behavior?

Treatment for Self-Injurious Behaviors

For individuals with self-injurious behaviors, immediately restrict access to means of self-harm (pesticides, medications, firearms), establish regular contact with a healthcare provider, and implement structured problem-solving therapy combined with social support mobilization. 1

Immediate Safety Interventions

The WHO guidelines provide clear, evidence-based steps that should be implemented immediately:

• Screen systematically: Ask all individuals over 10 years old about thoughts or plans of self-harm in the last month or acts of self-harm in the last year, particularly those with chronic pain, acute emotional distress, interpersonal conflict, recent loss, or severe life events 1

• Remove means immediately: Advise the individual, family, and relevant others to restrict access to all means for self-harm including pesticides, toxic substances, medications, and firearms as long as thoughts, plans, or acts of self-harm persist 1

• Establish regular contact: Implement scheduled contact (telephone, home visits, letters, contact cards) with a non-specialized healthcare provider for anyone with acts of self-harm in the last year; consider this for those with thoughts or plans in the last month 1

Core Treatment Approach

Structured problem-solving therapy should be considered as the primary treatment for persons with acts of self-harm in the last year, provided sufficient human resources are available 1. This approach has demonstrated efficacy and can be delivered by trained non-specialists.

Social support facilitation must be implemented concurrently, utilizing both informal (family, friends) and formal community resources for anyone with thoughts, plans, or acts of self-harm 1

Evidence-Based Psychotherapies

For youth specifically, the evidence hierarchy is clear:

Dialectical Behavior Therapy for Adolescents (DBT-A) is the only Level 1 (well-established) intervention for reducing deliberate self-harm and suicide ideation in youth, and is probably efficacious for reducing nonsuicidal self-injury and suicide attempts 2. DBT-A shows the most promise for reducing both absolute repetition and frequency of repeated self-harm 3.

However, DBT-A is prolonged and intensive, requiring significant resources and trained clinicians 3. Common effective elements across treatments include:

• Family skills training (communication, problem-solving)
• Parent education and monitoring
• Individual emotion regulation skills
• Interpersonal skills development 4, 2, 5

Five other interventions rated as probably efficacious include Integrated Family Therapy, though these require replication by independent research groups 2

Special Populations

Neurodevelopmental Disorders

For children with neurodevelopmental disorders where self-injurious behaviors can approach 100% incidence, behavioral therapies must be implemented first-line 6. Only when behavioral interventions fail should pharmacotherapy be considered, with options including:

• Second-generation antipsychotics (most evidence)
• Naltrexone
• Less commonly: clonidine, n-acetylcysteine, riluzole, topical anesthetics 6

Oppositional Defiant Disorder Context

When self-injurious behavior presents as extreme recklessness with poor impulse control, typical and atypical antipsychotics may be helpful after appropriate psychosocial interventions, particularly in the context of mental retardation and pervasive developmental disorders 7

Hospitalization Decisions

Routine hospitalization in non-specialized general hospital services is NOT recommended for preventing acts of self-harm 1.

If imminent risk exists:

1. Urgent referral to mental health services is the priority
2. If mental health services unavailable, mobilize family, friends, and community resources for close monitoring
3. Hospitalization should be crisis management only, with rapid return to community as the goal 7

Critical Pitfalls to Avoid

• Do not use dramatic, one-time, or short-term interventions (boot camps, shock incarceration) - these are ineffective or harmful 7
• Do not rely on risk prediction alone - focus on therapeutic assessment and safety planning 3
• No pharmacological agents are specifically indicated for prevention of self-harm in youth; use only for concurrent psychiatric diagnoses 3
• Avoid routine antidepressant use unless major depressive disorder or anxiety is diagnosed, given FDA warnings 7

Practical Implementation Algorithm

1. Initial contact: Screen for self-harm, assess means access, establish therapeutic relationship
2. Immediate safety: Remove means, create safety plan, mobilize support network
3. Ongoing contact: Schedule regular follow-up (weekly minimum for recent acts)
4. Primary intervention: Structured problem-solving therapy + social support
5. For youth with resources: DBT-A or family-based intervention with skills training
6. For limited resources: Brief contact-based interventions, safety planning
7. Monitor and adjust: Reassess periodically, involve family appropriately

The evidence strongly supports that effective interventions incorporate family involvement, emphasize skills development (particularly emotion regulation), and maintain regular therapeutic contact rather than relying on single dramatic interventions or routine hospitalization 4, 2, 5.