Estimated Survey Duration Study

Summary of Findings in Peer-reviewed Study

Survey duration—the time it takes to complete a survey—affects response and completion rates. And the ways we estimate how long a survey might take are imprecise and untested. 

The Wellsource team recognized an opportunity to use the vast set of health risk assessment data collected by our products to evaluate these equations. Learn what we discovered: 

  • Six existing equations were evaluated. 
  • Over 80,000 completed HRAs were used in the study. 
  • See which equation most accurately predicted survey length — and recommendations for future studies. 

Get the Executive Summary