Table 1.

Demographic information of medical students who participated in DR study. No differences were found between the FC-TCLEBL group and the LBC group with regard to sex (p = 1.000) and age (p = 0.460)

		Group
	All students	FG	TG	Statistics	df	P value
Number of students	67	32	35
Gender
Male	24	11	13	χ2 = 0.056	1	1.000
Female	43	21	22
Age (years old), mean ± SD	22.896±0.873	22.813±0.859	22.971±0.891	t = 0.742	64.805	0.460