Table 2.

Paired t-Tests of pre-test and post-test scores in flipped and traditional groups

Group	Mean Difference (± SE)	t-value	df	p-value
Flipped Classroom Group	13.4 ± 2.2	6.09	49	0.001
Traditional Lecture-based Group	11.4 ± 1.8	6.34	49	0.001

Paired t-test, P < 0.05 was significant