Understand the need for meta-analysis and how it is important in the research process. Learn about the different methods of meta-analyses and explore some examples. Related to this Question What is the a meta analysis? Please give the definition and an example. ...
A Shorten,B Shorten 摘要: When clinicians begin their search for the best available evidence to inform decision-making, they are usually directed to the top of the ‘evidence pyramid’ to find out whether a systematic review and meta-analysis have been conducted. The Cochrane Library1 is fast...
Definitions of meta-epidemiological studies varied and some studies used the term meta-epidemiological study to describe methodological research-on-research studies. Less than a half of the studies (n=54;42.9%) used the two-step meta-epidemiological approach in data analysis. Among studies self-...
Meta-analysis in this context is defined here as an analysis of a set of published LCA results to estimate a single or multiple impacts for a single technology or a technology category, either in a statistical sense (e.g., following the practice in the biomedical sciences) or by ...
Meta‐analyses and mega‐mistakes: calling time on meta‐analysis of the species richness–productivity relationship The form of the species richness鈥損roductivity relationship (SRPR) is both theoretically important and contentious. In an effort to distill general patter... RJ Whittaker - 《Ecology...
Gender differences in sexuality: a meta-analysis. This meta-analysis surveyed 177 usable sources that reported data on gender differences on 21 different measures of sexual attitudes and behaviors. The lar... MB Oliver,JS Hyde - 《Psychological Bulletin》 被引量: 1555发表: 1993年 Gender ...
This article assesses what meta-analysis has to contribute to the literature on the effectiveness of foreign aid in terms of growth impact. We re-examine key hypotheses, and find that the effect of aid on growth is positive and statistically significant. This significant effect is genuine, and ...
摘要原文 With the recent trend to driven development a commonlyagreed notion of model becomes a pivotal issue. However, currentlythere is little consensus about what exactly a is and what it isnot. Furthermore, basic terms such as metamodel are far from beingunderstood in the same way by all...
Currently, Meta is at version 3.1 for some models and 3.2 for others, though the numbering system doesn't matter a huge deal—all the models are part of Llama 3. While there are some technical differences between Llama and other LLMs and LMMs, you would really need to be deep into AI...
effective activities. This meta-analysis will examine whether physiological arousal activities have different impact on the cognitive experience of hostility than on the emotional experience of anger. 6.1.3. Aggressive behavior Anger is an internal emotion, whereas aggression is an external behavior (Lohr...