Australian Defence Force Special Forces (SF) personnel are uniquely exposed to repeated blast overpressure from heavy weapons, demolitions, and breaching activities. These exposures are internationally recognised as risk factors for mild traumatic brain injury (mTBI), cognitive decline, and mental health disorders. Yet in Australia, systematic tracking of blast exposures and their long-term consequences remains absent.
This presentation reports findings from the first Australian adaptation of the SOF Bridges Survey, conducted in 2024–25, which gathered lived-experience data from 182 current and former SF members. The survey examined exposure histories, symptom profiles, protective measures, and education preferences, with a focus on links to mental health and suicide risk.
Key findings highlight:
High cumulative exposures across career lifespans, often exceeding international safety thresholds.
Symptom clusters including headaches, sleep disturbance, irritability, memory lapses, balance issues, and mood dysregulation consistent with mTBI.
Strong associations between blast-related symptoms and self-reported suicidality, particularly among veterans navigating the Department of Veterans’ Affairs system.
A clear preference for early education, baseline cognitive testing, and protective innovations to reduce exposure risk.
Comparison with U.S. data underscores the urgency: veterans with TBI show suicide rates roughly three times civilian averages, while roles with regular blast exposure (EOD, SF, artillery) record rates of ~30–35 per 100,000 — nearly twice those of less-exposed military occupations. These figures highlight the need for immediate Australian action.
The Royal Commission into Defence and Veteran Suicide recognised this gap, with Recommendation 61 calling for the establishment of a dedicated brain injury program. Our data provide direct evidence for why that recommendation must be implemented, showing clear links between occupational brain injury, mental health burden, and suicide risk.
This presentation situates SOF Survey findings within the broader suicide-prevention agenda, calling for:
Integration of blast/mTBI screening into suicide-prevention strategies for military and veteran populations.
National data collection and research funding aligned with international efforts in NATO and the United States.
Recognition of occupational brain injury as a suicide risk factor alongside psychosocial determinants.
Engagement of lived-experience voices from the veteran community in shaping responsive policy and practice.
By presenting original Australian data alongside U.S. benchmarks, this session brings a neglected dimension of suicide prevention to the forefront. Understanding and addressing blast-induced brain injury is not only a medical imperative but a moral one — essential to reducing suicide risk among those who have served.