Product-event combination statistics
For each product-event combination, you can review a summary of statistics presented in a trend graph and a histogram.
The trend graph is a confidence interval graph in which the x-axis represents dates and the y-axis represents EBGM values for the product-event combination. In the line for each time period:
- The point represents the EBGM value.
- The lower end represents the EB05 value.
- The upper end represents the EB95 value.
The histogram that appears below the trend graph shows reporting frequency for the product-event combination. The x-axis represents dates and the y-axis represents counts of cases that contain the product-event combination.
Field descriptions—Statistical score
The statistical score that might appear for each product-event combination includes the following rows:
Field | Description |
---|---|
EB05 |
A value such that there is approximately a 5% probability that the true Relative Ratio lies below it. The interval from EB05 to EB95 might be considered to be the 90% confidence interval. |
EB95 |
A value such that there is approximately a 5% probability that the true Relative Ratio lies above it. The interval from EB05 to EB95 might be considered to be the 90% confidence interval. |
EBGM |
Empirical Bayesian Geometric Mean. A more stable estimate than RR; the so-called shrinkage estimate, computed as the geometric mean of the posterior distribution of the true Relative Ratio. For more information, see MGPS computations. |
N |
Observed number of cases with the combination of items. |
PRR |
Proportional Reporting Ratio for the combination of a particular product and particular event. |
PRR_CHISQ |
Chi-square of PRR. For more information, see PRR computations. |
ROR05 |
Lower 5% confidence limit for ROR. |
ROR95 |
Upper 5% confidence limit for ROR. The interval from ROR05 to ROR95 might be considered to be the 90% confidence interval. |
ROR |
Reporting Odds Ratio. Computed as: ROR = (PRR_A * PRR_D) / (PRR_B * PRR_C) With stratification, ROR is computed as a weighted average of the ROR within each stratum. For more information, see ROR computations. |
Field descriptions—Review information for the product-event combination
The review information for the product-event combination includes the following columns:
Field | Description |
---|---|
Date |
Date and time when the comment was added. The comments are ordered by the date they were added, with the most recently added comment appearing first. |
Created By |
Name of the user who added the comment. The user name appears even if the user has been deleted. |
Filtered |
|
Private |
If the signal management configuration allows private comments, displays Yes to identify private comments and No to identify public comments. |
Comment |
The predefined comment added to the combination. |
Detailed Comment |
The optional free text description added with the comment. This column appears only if the corresponding site option has been set. |
Field descriptions—Topic information for the product-event combination
If signal management is integrated with topics, the table also includes the following columns:
Field | Description |
---|---|
Topic Name (ID) |
Topic name and ID associated with the product-event combination. |
Topic Association |
Activity involving the associated topic. Values include Created, Removed or Modified. |