The values of the subgroup-variable, which is specified in the chart statement, indicate how the observations in the input data set (a DATA=, HISTORY=, or TABLE= data set) are arranged into rational ...
An analysis of reports from phase III trials (published between 2011 and 2013) investigating patients with solid tumours found widespread failings in both the conduct and reporting of subgroup ...
One of the most recognized features of No Child Left Behind is subgroup analysis, which shifted attention from the average performance of a school to the performance of specific populations within a ...