Difference elicitation in trials – The DELTA review
نویسنده
چکیده
The paper entitled ‘Patient Safety: Whose Vision?’ examined the concept of ‘patient safety’ and attempted to unravel its inherent complexity by examining the perceptions of a range NHS managers and professionals. It drew from a recently completed National Institute for Health Research Service Delivery and Organisation (NIHR SDO) programme commissioned study, which employed qualitative methods to explore understanding of cultural and broader contextual influences on patient safety and staff well-being in eight acute English NHS Trusts.
منابع مشابه
The Effect of Fennel on Pain Relief in Primary Dysmenorrhea: A Systematic Review of Clinical Trials
Background and aims: Fennel is often advocated for primary dysmenorrhea. Whether this herb has areal effect on pain relief is still a matter of debate in medicine. Therefore, this study was conducted toevaluate the effect of fennel on primary dysmenorrhea.Methods: This systematic review was conducted on clinical trials (non-randomized, randomized,historical study with co...
متن کاملNano-Elicitation of Secondary Pharmaceutical Metabolites in Plant Cells: A Review
In recent years, metabolism researches using nanomaterials have been focusing on human and animal cells, and therefore very limited data are available about influence of nanomaterials on biosynthesis of secondary metabolites in plant cells. Plants produce different types of secondary metabolites including terpenoids, phenolics, tannins, and alkaloids, which are known to act as vital mediators f...
متن کاملEffectiveness of Paromomycin on Cutaneous Leishmaniasis in Iran: A Systematic Review and Meta-Analysis
Background: Some treatment reported for cutaneous leishmaniasis. The studies examined the impact of the paromomycin has different characteristics and results. The aim of the present study was to conduct a systematic review and meta-analysis of all randomized clinical trials evaluating the effectiveness of paromomycin in the treatment of cutaneous leishmaniasis in Iran.Methods: Literature search...
متن کاملMethods for Specifying the Target Difference in a Randomised Controlled Trial: The Difference ELicitation in TriAls (DELTA) Systematic Review
BACKGROUND Randomised controlled trials (RCTs) are widely accepted as the preferred study design for evaluating healthcare interventions. When the sample size is determined, a (target) difference is typically specified that the RCT is designed to detect. This provides reassurance that the study will be informative, i.e., should such a difference exist, it is likely to be detected with the requi...
متن کاملSpecifying the target difference in the primary outcome for a randomised controlled trial: guidance for researchers
BACKGROUND Central to the design of a randomised controlled trial is the calculation of the number of participants needed. This is typically achieved by specifying a target difference and calculating the corresponding sample size, which provides reassurance that the trial will have the required statistical power (at the planned statistical significance level) to identify whether a difference of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010