Innovation and Education

Table 2 Student responses to section 1 of the questionnaire on a scale of 0–4

From: Large-scale application of case-based learning for teaching medical biochemistry: a challenging experience with positive impacts

	Year 2016–2017			Year 2017–2018			All
	n	Mean	SD	n	Mean	SD	n	Mean	SD
Item 1	394	3.21	0.78	438	3.18	0.82	832	3.19	0.80
Item 2	393	3.17	0.81	437	3.20	0.83	830	3.19	0.82
Item 3	385	2.98	0.85	436	2.92	0.93	821	2.95	0.90
Item 4	394	2.83	0.96	435	2.77	1.07	829	2.80	1.00
Item 5	391	3.15	0.74	436	3.24	0.85	827	3.20	0.80
Item 6	384	3.09	0.78	437	3.07	0.84	821	3.08	0.81
Item 7	390	3.05	0.81	437	3.02	0.91	827	3.03	0.87
Item 8	385	3.04	0.90	436	3.07	0.90	821	3.06	0.90
Item 9	388	2.99	1.05	433	2.93	1.16	821	2.96	1.11
Item 10	390	2.98	1.13	431	2.86	1.24	821	2.92	1.19
Average^a	395	3.05	0.62	439	3.02	0.68	834^b	3.03	0.65

Nonparametric tests were used because the data did not show normal distribution as proved by Kolmogorov–Smirnov test
^aKruskal–Wallis test: There are significant differences between the responses to different items
^bMann–Whitney test: no significant difference between the two academic years in all except item 5

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ISSN: 2524-8502

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