What does CISD stand for in the context of critical incident support?

In the context of critical incident support, CISD stands for Critical Incident Stress Debriefing. This is a structured process designed to provide support to individuals who have experienced a traumatic event, such as first responders, witnesses, or victims. The debriefing aims to mitigate the psychological impact of the incident by allowing participants to express their thoughts and feelings, thus promoting emotional healing and resilience. During a CISD session, trained facilitators guide the discussion, helping individuals process their experiences and normalize their reactions.

The other options presented do not accurately represent the established terminology within mental health and crisis intervention frameworks. For example, "Critical Incident Stress Delay" and "Critical Intervention Stress Defense" are not recognized terms in this field. "Critical Incident Service Development" also does not correlate with the focus of providing immediate emotional support after distressing events. Therefore, B is the accurate choice, as it reflects the widely accepted practice of using debriefing to address the psychological aftermath of critical incidents.