Australian Dementia Caregivers Face Extreme Loads as One-Third Deliver 70+ Weekly Hours

The cross-sectional survey captured self-reported experiences between May 2025 and January 2026, revealing that more than eight in ten caregivers were primary providers and half exceeded 40 weekly hours. Low well-being affected two-thirds of respondents, with those at 70-plus hours showing steeper declines; nearly half noted deteriorating family relationships. These patterns align with observational data linking prolonged informal care to elevated depression risk and forgone employment, underscoring gaps in service navigation where only two in five found access easy. Broader analyses from the 2023 Lancet Commission on dementia and a 2024 BMJ cohort study of UK and Canadian caregivers demonstrate that weekly loads above 40 hours correlate with 1.8-fold higher burnout rates absent structured respite. Australia's current reliance on voluntary My Aged Care contacts leaves measurable shortfalls in coordinated support, amplifying economic costs through lost productivity estimated at AUD 15 billion annually. Policy responses observed in Germany and Japan, including statutory caregiver assessments and subsidized respite, have reduced reported overwhelm by 15-25% in follow-up surveys. Replication of the AIHW instrument with linked administrative data on service uptake would clarify whether expanded entitlements can shift these distributions within three years.