. 2018 Jan 15;18:1. doi: 10.1186/s12873-018-0152-y

Table 2.

Comparison of pre-test vs. post-test scores for theory, practical and total scores

	Group	Pre-test	Post-test	Wilcoxon Signed Rank Test
	Group	Median IQR (1st, 3rd)	Median IQR (1st, 3rd)	Wilcoxon Signed Rank Test
Theory score	F2FL	62 (54, 67)	80 (75, 85)	Z = −3.416 P = 0.001
Theory score	BL	58 (56, 64)	79 (72, 82)	Z = −3.409 P = 0.001
Practical score	F2FL	64 (58, 72)	80 (74, 86)	Z = −3.079 P = 0.002
Practical score	BL	65 (57, 72)	75 (70, 82)	Z = −3.068 P = 0.002
Total score	F2FL	124 (119, 131)	156 (151, 164)	Z = −3.409 P = 0.001
Total score	BL	124 (113, 136)	155 (144, 162)	Z = −3.409 P = 0.001

F2FL means participants in face-to-face learning arm; BL means participants in blended learning arm