TABLE 7.

The statements used to provide input on the semi-structured interviews regarding the perceived usefulness of the explanations. These were provided together with a screenshot of a single explanation type used in that condition.

		Strongly disagree		-	Strongly agree
1	The explanations helped me during task performance	1	2	3	4	5
2	The explanations mostly confirmed me in what I already knew	1	2	3	4	5
3	The explanations provided me new information	1	2	3	4	5
4	The explanations led to new insights	1	2	3	4	5
5	I Understood the explanations well	1	2	3	4	5
6	The explanations helped me to determine whether I could trust the computer	1	2	3	4	5
7	The explanations made me reason about how to make triage decisions	1	2	3	4	5
8	The explanations gave me new insights of how intelligent systems should support humans	1	2	3	4	5