Table 1.

Frequency distribution of the two study groups regarding gender and age

Group	No.	Gender		Age
		Male	Female	Mean	SD	Maximum	Minimum
A	20	(45%)9	(55%)11	31.6	20.34	65	7
B	20	(40%)8	(60%)12	32.75	16.48	66	8
Total	40	(42.5%)17	(57.5%)23