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Confusing title and misleading assumptions

Published online by Cambridge University Press:  02 January 2018

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Abstract

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This is an Open Access article, distributed under the terms of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Copyright © The Royal College of Psychiatrists, 2010

The title and the aim of the study by Tyrer et al Reference Tyrer, Gordon, Nourmand, Lawrence, Curran and Southgate1 state that they had made a controlled comparison of two crisis resolution and home treatment teams (CRHTs). However, reading through the article the data-set they looked at applies only to one CRHT. The second CRHT was not in existence in the two time periods when the data were collected.

There are inaccuracies in the reporting; in the results section the authors report duration of bed use and refer to Table 2 which is occupied bed days. The duration of bed use and number of bed days are two different measures. Also, numbers do not add up in Table 2, however they do add up in Table 1.

In summary, the study reports no statistically significant difference in number of admissions or number of bed days following introduction of a CRHT when compared with an area without the team. However, raw figures demonstrate a decrease in informal admissions and bed days, and an increase in formal admissions in the area where there is a crisis team.

The authors make assumptions that the increase in compulsory admissions following the introduction of a CRHT was because some patients who would otherwise have been admitted to the hospital and then detained under Section 5(2) of the Mental Health Act were taken on by the CRHT and then getting admitted through mental health assessments and on a section. This assumption is not supported by the data-set or anecdotal evidence.

The study also found that there is an increase in suicide in the catchment area where there is a CRHT. However, none of these suicides happened when the patients were under the CRHT. As it stands, it is difficult to explain that the increase in suicide is somehow connected to the introduction of the CRHT.

It is safe to assume that in Cardiff as the experience of the team grows and the teams get more embedded they will have a significant effect on both number of admissions and bed usage as demonstrated by the National Audit Office report. 2

References

1 Tyrer, P, Gordon, F, Nourmand, S Lawrence, M Curran, C Southgate, D et al. Controlled comparison of two crisis resolution and home treatment teams. Psychiatrist 2010; 34: 50–4.Google Scholar
2 National Audit Office. Helping People through Mental Health Crisis: The Role of Crisis Resolution and Home Treatment Services. TSO (The Stationary Office), 2007.Google Scholar
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