The Wrong Way Round

Australia spends its mental health support where the burden is lowest

Health & Society
The Wrong Way Round
Australia spends its mental health support where the burden is lowest
Data analysis  |  ABS National Study of Mental Health and Wellbeing, 2020–2022

About one in five Australians has a mental disorder right now. That number gets a lot of airtime. What doesn’t is the follow-up question: which one in five, and are they actually getting help?

The ABS ran its most comprehensive mental health survey between 2020 and 2022. Break the numbers down by age and something uncomfortable comes into view. Young Australians aged 16 to 24 are not experiencing a milder version of the same problem as their parents and grandparents. They are dealing with a different crisis altogether. Yet the mental health system was not designed around it and still has not fully caught up.

The five charts below show where the crisis is concentrated, how severe it really is, and why so many young Australians keep falling through the gaps.


Chart 1 of 5
Young Australians are nearly twice as likely to have a mental disorder as the national average suggests
12-month mental disorder rate by age group, 2020–2022
Source: ABS National Study of Mental Health and Wellbeing, 2020–2022, Table 3. The national average of 21.5% is a mathematical average of a deeply uneven distribution. It understates the crisis for young people and overstates it for older Australians.

The national figure of 21.5% is cited so often it has become a kind of shorthand. But it describes almost nobody accurately. Australians aged 16 to 24 experience mental disorders at 38.8% — nearly four times the rate of those aged 65 to 74.

Chart 2 of 5
Young women carry the heaviest distress load — but the gap with men closes with age
Proportion with high or very high psychological distress (K10) by age and sex, 2020–2022
Source: ABS National Study of Mental Health and Wellbeing, 2020–2022, Table 16. Distress measured using the Kessler K10 scale. High or very high distress indicates likely need for professional support.

Split the anxiety data by sex and the picture gets sharper. Young women have rates roughly double those of young men across every anxiety subtype: social phobia, PTSD, panic disorder, agoraphobia. The gap narrows with age. It never closes.
Chart 3 of 5
Half of all young Australians start adult life in moderate to very high distress
Distribution of psychological distress levels by age group, 2020–2022
Source: ABS National Study of Mental Health and Wellbeing, 2020–2022, Table 16. Among 16–24 year olds, only half report low distress. Among those aged 75–85, three quarters do.

Among 16 to 24 year olds, only half report low distress. The other half sit somewhere from moderate to very high. The country’s oldest citizens are, by this measure, its most mentally well. Its youngest are carrying a load the system was not built for.

Here is where it gets uncomfortable. Disorder rates fall steeply with age. Medication rates among people who already have a disorder rise just as steeply. Plot both on the same chart and the two lines cross.

Among 16–24 year olds with a 12-month mental disorder, only 25.1% received mental health medication. Among 65–85 year olds with a disorder: 51.0%. The system’s support peaks almost exactly where the burden disappears.

Chart 4 of 5
The wrong way round: support rises as burden falls
Disorder prevalence vs. medication rate among those with a disorder, by age group
Source: ABS National Study of Mental Health and Wellbeing, 2020–2022. Disorder prevalence = persons with any 12-month mental disorder. Medication rate = proportion of people with a 12-month disorder who received at least one PBS-subsidised mental health medication. Medication data published in three age brackets (16–34, 35–64, 65–85); mapped to 10-year groups.

Some of this has a clinical explanation. Anxiety dominates the youth mental health profile, and the standard first-line treatment for anxiety is psychological therapy, not medication. So young people seeking help are more likely to see a psychologist than a GP. Older Australians do the opposite.

The problem is that psychologists are harder to get to. Waiting lists are longer, out-of-pocket costs are higher, and the Medicare Better Access scheme caps subsidised sessions at 10 per year.

Chart 5 of 5
Who carries the heaviest load
12-month mental disorder rates by population group vs. national average, 2020–2022
Source: ABS National Study of Mental Health and Wellbeing, 2020–2022. Red dots = highest unmet need. LGBTQ+ includes people who described their sexual orientation as Gay or Lesbian, Bisexual, or another term. Homeless history refers to people who had ever been without a permanent place to live.

The people carrying the heaviest load are also the hardest to reach. LGBTQ+ Australians have a 12-month disorder rate of 58.7%, nearly three times the national average. People who have ever been without a permanent home sit at 39.1%. Unemployed Australians at 36.1%. These are exactly the groups a functioning mental health system would be built around. They are the ones falling through the gaps.

None of this means the system has done nothing. The Better Access initiative expanded psychological therapy access after 2006. Headspace operates in more than 150 communities. Telehealth opened new access routes during COVID. But the structural mismatch between where the burden falls and where support flows has not been corrected, and the ABS data from 2020 to 2022 makes that difficult to ignore.

Australia has a mental health system. The data suggests it was not designed with these populations in mind.

About this data
All figures are drawn from the ABS National Study of Mental Health and Wellbeing, 2020–2022, released October 2023. The survey covered a nationally representative sample of Australians aged 16 to 85 living in private dwellings. Mental disorders were assessed using the Composite International Diagnostic Instrument (CIDI 3.0). Psychological distress was measured using the Kessler K10 scale. Figures may not add to 100% due to rounding.

Reference

Australian Bureau of Statistics. (2023). National Study of Mental Health and Wellbeing, 2020–2022 (ABS cat. no. 4326.0). Australian Bureau of Statistics. https://www.abs.gov.au/statistics/health/mental-health/national-study-mental-health-and-wellbeing/latest-release