The effectiveness of crisis intervention techniques varies depending on the client's or individual's context and specific needs. Essentially, "it depends." However, for high-risk situations like suicidality, some of the most effective interventions are to: Ensure Immediate Safety: The highest priority is to ensure the person's immediate safety. This often means removing access to means of self-harm, such as firearms, medications, or sharp objects. In some cases, it may require getting the help of clients friends or family. Elevate to a Higher Level of Care: If the risk is severe, it may not be sufficient to just remove access to means of self-harm and other safety planning measures. It might be necessary to escalate the situation to a higher level of care, such as hospitalization or in-patient program, to provide intensive support and monitoring. Contingency Plan: Developing a detailed contingency plan can be highly effective. This plan should outline specific steps to take when suicidal thoughts or feelings re-emerge. It includes identifying triggers, coping strategies, and resources available for support. Build and Seek Support from a Support Network: Encourage the client to rely on their support network (if they have one). This can include friends, family, therapists, or crisis hotlines that they can contact during times of distress.