Figure 4.

Subgroup analysis of survey questions BQ1–15a (left) and BQ1–15b (right). The x-axis shows questions BQ1–15a (left diagram) and BQ1–15b (right diagram), and the y-axis shows raw agreement (RA) in percent. Subgroup with moderate experience in ED application (10–19 applications) and subgroup with high experience (≥50 applications) are depicted in squares and points, respectively. For example, question BQ1a revealed a raw agreement of 70% and 100% in the moderate and high experience groups, respectively. This means that 70% and 100% of participants with moderate and high experience, respectively, chose the same answer.