Access to specialist palliative care services by people with severe and persistent mental illness: A retrospective...

Compared to the general population, people with pre-existing serious and persistent mental illness (SPMI) have higher rates of physical illness and die at an earlier age, raising questions about their palliative and end-of-life care needs when they are diagnosed with an incurable physical illness. In the present study, we explored access to specialist palliative care services within one New Zealand health district. Routinely-collected, de-identified patient information on a cohort of people diagnosed with SPMI, and receiving specialist palliative care services from the Capital and Coast District Health Board (CCDHB), was compared to the general population from the same health district. People with SPMI are 3.5 times less likely to receive specialist palliative services compared to the general population from the Capital and Coast District Health Board. The proportion of people identifying as Māori is 1.2 times higher in the SPMI cohort than the general CCDHB population. The SPMI cohort experiences a higher level of deprivation compared to the general population in the CCDHB. The present study confirms that those diagnosed with an SPMI are less likely to use specialist palliative care services at the end of life. Research using a national dataset is needed to determine whether the study findings are applicable to the national population.