subscreenshow

Start the Shiny based interactive visualization tool to show the subgroup results
generated by subscreencalc.
See and explore all subgroup results at one glance. Pick and chose a specific
subgroup, the level of combinations or a certain factor with its combinations.
Switch easily between different endpoint/target variables.

visualization

analysis

subgroup

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

subscreenshow function

<dl><dt>scresults</dt>
<dd>SubScreenResult object with results from a subscreencalc call</dd>
<dt>variable_importance</dt>
<dd>variable importance object calculated via subscreenvi to unlock
'variable importance'-tab in the app</dd>
<dt>host</dt>
<dd>host name or IP address for Shiny display</dd>
<dt>port</dt>
<dd>port number for Shiny display</dd>
<dt>NiceNumbers</dt>
<dd>list of numbers used for a 'nice' scale</dd>
<dt>windowTitle</dt>
<dd>title which is shown for the browser tab</dd>
<dt>graphSubtitle</dt>
<dd>subtitle for explorer plot</dd>
<dt>favour_label_verum_name</dt>
<dd>verum name for label use in explorer graph</dd>
<dt>favour_label_comparator_name</dt>
<dd>comparator name for label use in explorer graph</dd></dl>

Arguments

(ii) Visualization — subscreenshow

<dl>

<dt>scresults</dt>
<dd>SubScreenResult object with results from a subscreencalc call</dd>


<dt>variable_importance</dt>
<dd>variable importance object calculated via subscreenvi to unlock
'variable importance'-tab in the app</dd>


<dt>host</dt>
<dd>host name or IP address for Shiny display</dd>


<dt>port</dt>
<dd>port number for Shiny display</dd>


<dt>NiceNumbers</dt>
<dd>list of numbers used for a 'nice' scale</dd>


<dt>windowTitle</dt>
<dd>title which is shown for the browser tab</dd>


<dt>graphSubtitle</dt>
<dd>subtitle for explorer plot</dd>


<dt>favour_label_verum_name</dt>
<dd>verum name for label use in explorer graph</dd>


<dt>favour_label_comparator_name</dt>
<dd>comparator name for label use in explorer graph</dd>

</dl>

(ii) Visualization

subscreenshow: (ii) Visualization

Description

Usage

Arguments