Table 2.

Percentages of correct answers by prompt type.

			Total, n		Correct, n		Incorrect, n	Correct answers, %		P value (chi-square test)
2019											.24
	Prompt 1	159		109		50		68.6
	Prompt 2	55		43		12		78.2
2020											.94
	Prompt 1	170		121		49		71.2
	Prompt 2	59		41		18		69.5
2021											.78
	Prompt 1	170		108		62		63.5
	Prompt 2	58		35		23		60.3
2022											.78
	Prompt 1	173		111		62		64.2
	Prompt 2	59		36		23		61.0
2023											.77
	Prompt 1	170		109		61		64.1
	Prompt 2	56		34		22		60.7