Table 2.

Comparison of the ATSPPHS results by variables.

Variables	N	Mean%	SD	t	p
Gender
Males	622	21.12	3.55	2.75	0.01
Females	1084	24.85	4.16
Level of University Education
Undergraduate Studies	943	20.46	3.34	2.92	0.005
Graduate Studies	763	25.70	4.51
Social Background
Urban	715	23.18	4.27	1.27	NS
Rural	991	21.54	3.66

Notes: SD—standard deviation, NS—not significant.