Table 2.

Student performance on ultrasound quizzes for the shoulder session

Ultrasound session 1		Quiz average (%age)	SD (±)	Number of participants (quizzes)	Number of participants (US session)	Score range	p-value
AY 2016–2017	Pre-quiz	64	1.13	180	182	20–100	< 0.0001
	Post-quiz	89	0.72	182		40–100
AY 2017–2018	Pre-quiz	65	1.3	186	186	0-100	< 0.0001
	Post-quiz	85	0.80	178		40–100
AY 2018–2019	Pre-quiz	65	1.18	185	184	0-100	< 0.0001
	Post-quiz	88	0.75	181		40–100
AY 2019–2020	Pre-quiz	62	1.19	187	188	0-100	< 0.0001
	Post-quiz	87	0.86	185		20–100
AY 2021–2022	Pre-quiz	43	1.2	189	187	0-100	< 0.0001
	Post-quiz	65	0.80	178		20–100
AY 2022–2023	Pre-quiz	76	1.1	180	184	44–100	< 0.0001
	Post-quiz	77	0.89	168		20–100

AY- academic year, %age- percentage, SD- standard deviation