Table 1.

Demographic information of participants

Characteristics		Study group (n = 50)		Control group (n = 50)		F	df	p
		Mean ± SD	Min–max	Mean ± SD	Min–max
Age (years)		27.18 ± 8.50	19–50	28.68 ± 9.82	18–50	1.213	1	0.410
*Sex, n (%)	Male	17 (34)		19 (38)		0.694	1	0.532
	Female	33 (66)		31 (62)
Education (years)		14.38 ± 2.82	5–18	14.00 ± 4.17	5–22	0.379	1	0.634
Evaluation day		32.18 ± 12.06		D.S

One-way analysis of variance—SD: standard deviation; D.S.: during the study

^*Data were analyzed with “chi-square test” and shown as “χ²” instead of “F”