Table 1.

Wilcoxon Signed Rank Test, Comparison of the frequency of use of each educational resource, for either learning new skills and knowledge or revision

	Significance	Z- score	Effect size	Preferred time of use
attending lectures	< 0.0001	−12.215	0.46 (large)	Learning new materials
watching lectures online	< 0.0001	−7.157	0.27 (medium)	Learning new materials
consulting medical literature	< 0.0001	−0.128	0.01 (small)	Learning new materials
watching online videos	0.007	−2.712	0.10 (small)	Learning new materials
using online or downloaded question banks	< 0.0001	−6.190	0.2 (small - medium)	Revision
using interactive online materials	0.022	−2.291	0.08 (small)	Revision
attending small group tutorials	< 0.0001	−3.932	0.15 (small)	Learning new materials