London: Most Britons dramatically underestimate how much severe mental illness (SMI) shortens lives, with new research revealing the public believes it cuts life expectancy by around seven years when the true figure is closer to 15 to 20. The study, by King’s Health Partners, Maudsley Charity, and the Policy Institute at King’s College London, warns this ‘hidden health crisis’ affects more than half a million people in the UK living with conditions such as schizophrenia, psychosis, and bipolar disorder.
According to Philippines News Agency, only one in nine (11 percent) survey respondents correctly identified the extent of the mortality gap. In reality, SMI shortens lives more than diabetes, severe obesity, or smoking, which typically reduce life expectancy by up to 10 years. The survey of 2,000 adults also found widespread misunderstanding about the causes of early death among people with SMI. Half (50 percent) of respondents wrongly believe suicide is the main reason, though it accounts for only around 9 percent of excess deaths. Few recognized that cardiovascular and respiratory diseases are the leading drivers.
Awareness of inequalities is similarly low, with just 14 percent knowing SMI is more common among Black African and Black Caribbean Britons, while fewer than half recognized that it is linked to higher deprivation and urban living. There is, however, strong public support for action, with two-thirds (67 percent) saying better health care is needed to improve life expectancy for those with SMI. Yet opinion is divided on whether such a change is achievable or should be a priority for the NHS.
The study also highlights a shift in wider perceptions of mental health. Mental health and cancer are now seen as the UK’s biggest health challenges, each cited by around 45 percent of the public. While most (72 percent) view mental and physical health as equally important, fewer (33 percent) believe the health care system treats them that way. Professor Matthew Hotopf, deputy executive director at King’s Health Partners, emphasized that people with severe mental illness face significant health inequalities, dying 15 to 20 years early. He stressed the urgent need for attention to this hidden health crisis and the commitment of King’s Health Partners to drive change.
