Bar graphs provide a straightforward way to display the items most closely associated with a selected drug, showing the strength of association by plotting each computed statistical score as the length of a horizontal bar.
For information about statistics in the graph, see MGPS computations, ROR computations, PRR computations, or Logistic regression computations.
1. To set options for the graph, click Options. Specify the following options and click OK. The options apply to the specific chart, and are saved as part of the layout.
Option |
Description |
N at least |
Display only combinations with an observed count (N) of at least the specified number. |
At most ____ associations |
Display no more than the specified number of combinations. You can display up to 200 combinations. If combinations are excluded because of this limit, a message appears below the graph. |
<score> at least |
Display only combinations with a score (EBGM, LROR, PRR, or ROR) of at least the specified number. |
<score> at least |
Display only combinations with a lower confidence limit (EB05, LR05, ROR05) of at least the specified number. |
Bar length controlled by |
Indicate whether you want bars to show in descending order by:
|
Bar color controlled by |
Indicate whether bar color should be controlled by:
|
Order by bar length |
Show the bars of the graph in descending order based on bar length. |
Order by item |
Show the bars of the graph in alphabetical order. |
2. You can point to a bar of the graph to display statistics for the combination represented by the bar.
3. If you click on a bar, you can then drill down to a list of cases for the bar.