Question Description
(1) The two different methods name for evaluating evidence is Quantitative method, which is consist of a Systematic Review (SR) and Meta-Analysis. The qualitative method consists of data-Analysis. According to Sriganesh, Shanthanna & Busse, (2016).
A SR can be either qualitative, in which eligible studies are summarized, or quantitative (meta-analysis) when data from individual studies are statistically combined. Not all SRs may result in meta-analyses. Similarly, not all meta-analyses may have been preceded by a SR, though this element is essential to ensure that findings are not affected by selection bias.
Quantitative and qualitative researchers use different methods and
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