If the project has an expectation of collecting data in the same proportions as the sampling frame or other demographic characteristics, this portlet could be used to monitor these characteristics over the course of the study. Monitoring strata goals allows projects to enact adaptive designs to target collection efforts to under represented groups.
Portlet Main Image
Portlet Long Description
This example shows higher response rate for white non-hispanic participants as compared to the census population of race.
Challenge Addressed
How do you monitor if your collected data is matching to your sampling frame?
Audience
Portlet Family