Patterns of admission in forensic units during the COVID-19 pandemic: a process analysis

Summary The coronavirus disease 2019 (COVID-19) pandemic is having a profound effect on all aspects of society, including mental health and physical health. We explore the psychological, social, and neuroscientific effects of COVID-19 and set out the immediate priorities and longer-term strategies for mental health science research. These priorities were informed by surveys of the public and an expert panel convened by the UK Academy of Medical Sciences and the mental health research charity, MQ: Transforming Mental Health, in the first weeks of the pandemic in the UK in March, 2020. We urge UK research funding agencies to work with researchers, people with lived experience, and others to establish a high level coordination group to ensure that these research priorities are addressed, and to allow new ones to be identified over time. The need to maintain high-quality research standards is imperative. International collaboration and a global perspective will be beneficial. An immediate priority is collecting high-quality data on the mental health effects of the COVID-19 pandemic across the whole population and vulnerable groups, and on brain function, cognition, and mental health of patients with COVID-19. There is an urgent need for research to address how mental health consequences for vulnerable groups can be mitigated under pandemic conditions, and on the impact of repeated media consumption and health messaging around COVID-19. Discovery, evaluation, and refinement of mechanistically driven interventions to address the psychological, social, and neuroscientific aspects of the pandemic are required. Rising to this challenge will require integration across disciplines and sectors, and should be done together with people with lived experience. New funding will be required to meet these priorities, and it can be efficiently leveraged by the UK's world-leading infrastructure. This Position Paper provides a strategy that may be both adapted for, and integrated with, research efforts in other countries.

Highlights • The Coronavirus disease 2019 (COVID-19) pandemic has resulted in unprecedented hazards to mental health globally. • Relatively high rates of anxiety, depression, post-traumatic stress disorder, psychological distress, and stress were reported in the general population during the COVID-19 pandemic in eight countries. • Common risk factors associated with mental distress during the COVID-19 pandemic include female gender, younger age group (≤40 years), presence of chronic/psychiatric illnesses, unemployment, student status, and frequent exposure to social media/news concerning COVID-19. • Mitigation of COVID-19 induced psychological distress requires government intervention and individual efforts.

More than 60 000 infections have been confirmed worldwide in the coronavirus disease 2019 (COVID-19) epidemic, with most of these cases in China. Global attention has largely been focused on the infected patients and the frontline responders, with some marginalised populations in society having been overlooked. Here, we write to express our concerns with regards to the effect of the epidemic on people with mental health disorders. Ignorance of the differential impact of the epidemic on these patients will not only hinder any aims to prevent further spread of COVID-19, but will also augment already existing health inequalities. In China, 173 million people are living with mental health disorders, 1 and neglect and stigma regarding these conditions still prevail in society. 2 When epidemics arise, people with mental health disorders are generally more susceptible to infections for several reasons. First, mental health disorders can increase the risk of infections, including pneumonia. 3 One report released on Feb 9, 2020, discussing a cluster of 50 cases of COVID-19 among inpatients in one psychiatric hospital in Wuhan, China, has raised concerns over the role of mental disorders in coronavirus transmission. 4 Possible explanations include cognitive impairment, little awareness of risk, and diminished efforts regarding personal protection in patients, as well as confined conditions in psychiatric wards. Second, once infected with severe acute respiratory syndrome coronavirus 2—which results in COVID-19—people with mental disorders can be exposed to more barriers in accessing timely health services, because of discrimination associated with mental ill-health in health-care settings. Additionally, mental health disorder comorbidities to COVID-19 will make the treatment more challenging and potentially less effective. 5 Third, the COVID-19 epidemic has caused a parallel epidemic of fear, anxiety, and depression. People with mental health conditions could be more substantially influenced by the emotional responses brought on by the COVID-19 epidemic, resulting in relapses or worsening of an already existing mental health condition because of high susceptibility to stress compared with the general population. Finally, many people with mental health disorders attend regular outpatient visits for evaluations and prescriptions. However, nationwide regulations on travel and quarantine have resulted in these regular visits becoming more difficult and impractical to attend. Few voices of this large but vulnerable population of people with mental health disorders have been heard during this epidemic. Epidemics never affect all populations equally and inequalities can always drive the spread of infections. As mental health and public health professionals, we call for adequate and necessary attention to people with mental health disorders in the COVID-19 epidemic.