منابع مشابه
Clinical Trials and Intervention Studies
In a controlled observational cohort study, two groups of subjects are selected from two populations that (hopefully) differ in only one characteristic at the start. The groups of subjects are studied for a specific period and contrasted at the end of the study period. For instance, smokers and nonsmokers are studied for a period of 10 years, and at the end the proportions of smokers and nonsmo...
متن کاملUsing intervention trials in developmental
References http://bjp.rcpsych.org/content/192/5/323#BIBL This article cites 0 articles, 0 of which you can access for free at: permissions Reprints/ [email protected] write to To obtain reprints or permission to reproduce material from this paper, please to this article at You can respond http://bjp.rcpsych.org/cgi/eletter-submit/192/5/323 from Downloaded The Royal College of Psychiatri...
متن کاملCommentary on epidemiological studies and intervention trials.
Epidemiological studies have proved invaluable for identifying environmental risk factors and gene-environment interactions in the development of hypertension and other chronic diseases. Now, after several decades, the solid contributions of longitudinal and cross-national studies of random population samples are well established. The art and science of clinical trials have achieved a high leve...
متن کاملRemote training solutions for complex intervention trials
Background Delivering training to participating sites is an essential part of successful trial setup especially when new techniques, treatments or technologies are involved. RAIDER is a multicentre (> 30 NHS Trusts) phase II trial of complex radiotherapy for muscle invasive bladder cancer. The radiotherapy techniques were developed at a single UK NHS site and in addition to written materials id...
متن کاملIntervention research in psychosis: prevention trials.
Prevention trials have not been a central focus in mental health research in general and in the psychoses in particular. In this article we provide the basis for development of a model for prevention trials, define the parameters of the model, and provide some illustrative examples. The article expands upon traditional approaches to prevention by incorporating perspectives from the fields of tr...
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ژورنال
عنوان ژورنال: American Journal of Transplantation
سال: 2019
ISSN: 1600-6135,1600-6143
DOI: 10.1111/ajt.15720