Table 5. Post hoc analysis for the pre-, post-, and follow-up phases of intervention for stress and self-esteem.

Variables	Phases		Mean differences (I-J)	Standard error
Stress	Pre-	Post-	4.32 *	0.75
		Follow-up	4.53 *	0.75
	Post-	Pr-	4.32 *	0.75
		Follow-up	0.21	0.75
	Follow-up	Pre-	4.53 *	0.75
		Post-	0.21	0.75
Self-esteem	Pre-	Post-	2.97 *	0.75
		Follow-up	3.17 *	0.75
	Post-	Pre-	2.98 *	0.75
		Follow-up	0.18	0.75
	Follow-up	Pre-	3.17 *	0.75
		Post-	0.18	0.75

* Significance at 0.05 level