from Part II - Summary of treatment modalities in psychiatric disorders
Published online by Cambridge University Press: 12 May 2010
Editor's note
We have included a chapter on complex interventions in this section because we feel it is necessary to introduce the subject before the fuller accounts in Part III of this book. Evidence is often difficult to obtain in psychiatry, not just because the collection of data involves harder work than in many other subjects but also because so many of our interventions are complex ones, and the interpretation of data from them so much more difficult than those of simple interventions. We hope it helps making interpretations here a little more cautious. There is also an important element of effectiveness included in this chapter; the evaluation of different types of service delivery in psychiatry, and these too usually represent very complex interventions.
Introduction
A complex intervention is easily understood at one level. According to Samuel Johnson, the originator of the first Dictionary of English, a complex intervention is ‘an agency between antecedents and consecutives including many particulars’, and this is as good a definition as any. In the evaluation of treatment, complex interventions are the most difficult one has to undertake. Let me give one example to make it clear that we are not exaggerating. We do not yet have good evidence of the effectiveness of a treatment that has been with us for over 60 years, collectively called ‘therapeutic communities’.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.