Fig. 2

Ladder graph of the average importance and feasibility ratings for the cluster solution (see Fig. 1). The graph reflects the product of an expert panel (valid response n = 54) rating 66 discrete implementation and user-centered design (UCD) strategies on a scale from 1 to 5. The range of values on the y-axis reflect the mean rating obtained for each cluster (as reported in Table 1) with a color-coded line joining the importance and feasibility ratings for each cluster. The cluster names are listed to the right with a line indicating the respective part of the graph for that cluster’s ratings († = implementation-only cluster, ^ = UCD-only cluster, * = trans-discipline cluster). The gray dotted line indicates the average importance (3.45) and feasibility (2.92) ratings across all strategies; clusters that fall fully above this line on the ladder graph were considered “high-priority”