It's no secret that mental health is a growing concern worldwide, but a recent global study led by researchers from The University of Queensland and Harvard Medical School has shed light on just how prevalent mental health disorders really are. The study, which analyzed data from over 150,000 adults across 29 countries, found that one in two people will develop a mental health disorder in their lifetime.
Lead author Professor John McGrath highlighted the high prevalence of mental health disorders, with 50% of the population experiencing at least one disorder by the age of 75. The most common disorders were mood disorders such as major depression and anxiety, with differences in prevalence based on gender.
For women, the three most common mental health disorders were depression, specific phobia, and post-traumatic stress disorder (PTSD). Meanwhile, men were more likely to experience alcohol abuse, depression, and specific phobia. The study also found that mental health disorders typically first emerge in childhood, adolescence, or young adulthood, emphasizing the need for early detection and intervention.
Professor McGrath stressed the importance of investing in basic neuroscience to better understand the development of these disorders, while Professor Ronald Kessler emphasized the need for mental health services tailored to young people. Early detection and treatment, as well as tailored public health interventions, are crucial in ensuring appropriate support is available to individuals at risk.
The findings of this study, published in The Lancet Psychiatry, provide valuable insights into the frequency and timing of mental disorder onset across diverse populations. It serves as a reminder of the importance of prioritizing mental health research and services to address this global issue.