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We explored the prevalence and use of constant supportive observations (CSO) in high, medium and low secure in-patient services in a single National Health Service (NHS) mental health trust. From clinical records, we extracted data on the length of time of CSO, the reason for the initiation of CSO and associated adverse incidents for all individuals who were placed on CSO between July 2013 and June 2014.

A small number of individuals accounted for a disproportionately large proportion of CSO hours in each setting. Adverse incident rates were higher on CSO than when not on CSO. There was considerable variation between different settings in terms of CSO use and the reasons for commencing CSO.

The study describes the prevalence and nature of CSO in secure forensic mental health services and the associated organisational costs. The marked variation in CSO use between settings suggests that mental health services continue to face challenges in balancing risk management with minimising restrictive interventions.

A.B. and J.L.I. are both directly employed by the NHS trust in which the study was conducted.

The increased rates of smoking in people with mental illness is well documented, and establishing smoke-free mental health environments has been emphasised over recent years. This article examines the financial costs of implementing smoke free guidance and assesses the cost associated with patients who were prescribed clozapine and who committed to stopping smoking cigarettes for the duration of the study period.

Patients (38) who were prescribed clozapine were included in the study. A moderate reduction in dose was noted with a moderate reduction in prescribing costs. The total increase in cost for the whole group, however, was £17 624, largely due to the use of nicotine replacement therapy and an increase in the number of clozapine assay tests.

Further studies on implementing this important policy change are needed. The positive effects must be balanced with increased financial pressure on Mental Health Trusts.

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The Health of the Nation Outcome Scales (HoNOS) and its older adults’ version (HoNOS 65+) have been used widely for 20 years, but their glossaries have not been revised to reflect clinicians' experiences or changes in service delivery. The Royal College of Psychiatrists convened an international advisory board, with UK, Australian and New Zealand expertise, to identify desirable amendments. The aim was to improve rater experience by removing ambiguity and inconsistency in the glossary rather than more radical revision.

Changes proposed to the HoNOS are reported. HoNOS 65+ changes will be reported separately. Based on the views and experience of the countries involved, a series of amendments were identified.

While effective clinician training remains critically important, these revisions aim to improve intra- and interrater reliability and improve validity. Next steps will depend on feedback from HoNOS users. Reliability and validity testing will depend on funding.

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This paper presents a debate in which the authors participated at the World Psychiatric Association conference in Cape Town, South Africa in November 2016. Professor van Staden acted as chair and here, as at the debate, provides a rationale for debating a topic that many of those involved in mental health believe to be decided. The discussion that ensued demonstrated, however, that while the arguments have moved on they have not ceased. Who won? Well that depends how you look at it. A few in the audience shifted position towards the motion but the majority remained opposed. What do you think?

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The author is employed by a trust that potentially benefits from ‘patient choice’.