Table 1. Demographic variables and clinical characteristics of the sample.

A: Independent sample t-test was used. B: Chi-square test was used.

		Group I		Group II		pA
		Mean ± SD/N (%)	Median	Mean ± SD/N (%)	Median
Age		38.7 ± 15.1	36.0	39.1 ± 14.9	37.0	0.722
						pB
Gender	Male	296/46.4%		236/45.4%		0.128
	Female	342/53.6%		284/54.6%		0.256