منابع مشابه
The most critical question when reading a meta-analysis report: Is it comparing apples with apples or apples with oranges?
OBJECTIVE While the number of meta-analyses published has increased recently, most of them have problems in the design, analysis, and/or presentation. An example of meta-analyses with a study selection bias is a meta-analysis of over 160,000 patients in 20 clinical trials, published in Eur Heart J in 2012 by van Vark, which concluded that the significant effect of renin-angiotensin-aldosterone ...
متن کاملKnowing Apples
This essay employs a first-person fictional narrator to explore the nature of human-plant relations through the example of Thoreau’s Wild Apples and enacts the transformational process necessary to write in conjunction with non-conscious vegetal life by paying attention to the unthought known of the vegetative soul.
متن کاملComparing Apples to Apples or Apples to Oranges: The Role of Mental Representation in Choice Difficulty
Representation Concrete Representation Abstract Representation Concrete Representation Noncomparable • Comparable Noncomparable • Comparable Comparing Apples to Apples or Apples to Oranges 509 Moreover, we established that this mediation was indeed significant, because the bias-corrected confidence interval (CI) of the bootstrapping mediation test (Preacher and Hayes 2008) did not include zero ...
متن کاملComparing apples with apples? Abusive head trauma, drowning and LSVROs.
Head trauma in children, particularly as a consequence of abuse, is an important issue, and we support the need for interventions in this area. We would, however, like to clarify some potentially misleading information published in the article by Kaltner et al, regarding the incidence of abusive head trauma (AHT) in Queensland in relation to other serious childhood trauma, such as drowning and ...
متن کاملMore Apples vs. Better Apples: Distribution and Innovation-Driven Growth
We model distribution, the delivery of goods to customers, as an activity governed by its own technology and undertaken by firms subsequently to production operations. We then use the model to investigate how distribution shapes innovation-driven economic growth. We contrast two canonical specifications of distribution costs, iceberg vs. per-unit, and characterize their implications for innovat...
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ژورنال
عنوان ژورنال: The Biochemist
سال: 2019
ISSN: 0954-982X,1740-1194
DOI: 10.1042/bio04106042