Table 1.

Sociodemographic data of the sample.

	Group	X	Standard dev.	N
Age	1	19.27	3.67	48
	2	19.07	2.50	48
	3	18.40	1.10	48
	4	19.54	2.75	48
	Group	% Male	% Female	N
Gender	1	25.0	75.0	48
	2	43.8	56.3	48
	3	33.3	66.7	48
	4	47.9	52.1	48