5.2 Workforce Engagement 5.2a 5.2a(1) Key elements of employee engagement are determined every three years using a detailed analysis of the past three years of results from the EO Survey. Correlation and regression studies between individual questions and overall engagement and satisfaction are run for each demographic segment of the survey. The results of these analyses are used by the HRC to identify needed CI2 Teams. Where results are inconclusive, HRC recommends changes to the EO Survey questions to acquire the needed information