createParentTable

Function to create the subgroup parent table

internal

Identifying outcome relevant subgroups has now become as simple as possible!
The formerly lengthy and tedious search for the needle in a haystack will be replaced by a single, comprehensive and coherent presentation.
The central result of a subgroup screening is a diagram in which each single dot stands for a subgroup. The diagram may show thousands of them. The position of the dot in the diagram is determined by the
sample size of the subgroup and the statistical measure of the treatment effect in that subgroup. The sample size is shown on the horizontal axis while the treatment effect is displayed on the vertical axis. Furthermore, the diagram shows the line of no effect and the overall study results. For small subgroups, which are found on the left side of the plot, larger random deviations from the mean study effect are expected, while for larger subgroups only small deviations from the study mean can be expected to be chance findings.
So for a study with no conspicuous subgroup effects, the dots in the figure are expected to form a kind of funnel. Any deviations from this funnel shape hint to conspicuous subgroups.

Bodo Kirsch

subscreen

Systematic Screening of Study Data for Subgroup Effects

Steffen Jeske

Julia Eichhorn

Susanne Lippert

Thomas Schmelter

Christoph Muysers

Hermann Kulmann

createParentTable function

<dl><dt>results</dt>
<dd>results data set object of class "SubScreenResult".</dd>
<dt>parents</dt>
<dd>subgroup ids parents.</dd>
<dt>y</dt>
<dd>target variable name.</dd>
<dt>x</dt>
<dd>variable name.</dd>
<dt>x2</dt>
<dd>second variable name.</dd>
<dt>bg.color</dt>
<dd>background color.</dd>
<dt>navpanel</dt>
<dd>navpanel id ("SubscreenExplorer"/"SubscreenComparer").</dd></dl>

Arguments

Function to create the subgroup parent table — createParentTable

<dl>

<dt>results</dt>
<dd>results data set object of class "SubScreenResult".</dd>


<dt>parents</dt>
<dd>subgroup ids parents.</dd>


<dt>y</dt>
<dd>target variable name.</dd>


<dt>x</dt>
<dd>variable name.</dd>


<dt>x2</dt>
<dd>second variable name.</dd>


<dt>bg.color</dt>
<dd>background color.</dd>


<dt>navpanel</dt>
<dd>navpanel id ("SubscreenExplorer"/"SubscreenComparer").</dd>

</dl>

createParentTable: Function to create the subgroup parent table

Description

Usage

Arguments