Effect Estimate or Direction Variable

Use this field to specify the variable containing effects, used either for determining sign of the Z-score when study p-values are combined with sample sizes as the weights, or for providing inverse- variance weighted averages to be used for calculating a test statistic.

To Specify an Effect Estimate or Direction Variable:

8 Specify the SAS data sets to be included in the analysis.

The variables in the specified data sets are displayed in the Available Variables field.

8 Examine the list of available variables.
8 Highlight the desired variable.
8 Click to add the highlighted variable(s) to the Effect Estimate or Direction Variable field, as shown below: