Table 2.

Correlation of various scales with each other

	Acute Stress Disorder Scale	Beck's Depression Inventory	Zung Self-rating Anxiety Scale	New General Self-efficacy Scale	Multidimensional Scale of Perceived Social Support	Perceived Stress Scale	Global Pittsburgh Sleep Quality Index
Acute Stress Disorder Scale	—	0.480*	0.460*	−0.127	−0.069	0.380*	0.386*
Beck's Depression Inventory	0.480*	—	0.678*	−0.396*	−0.230*	0.655*	0.580*
Zung Self-rating Anxiety Scale	0.460*	0.678*	—	−0.322*	−0.214*	0.486*	0.439*
New General Self-efficacy Scale	−0.127	−0.396*	−0.322*	—	0.391*	−0.354*	−0.215*
Multidimensional Scale of Perceived Social Support	−0.069	−0.230*	−0.214*	0.391*	—	−0.263*	−0.084
Perceived Stress Scale	0.380*	0.655*	0.486*	−0.354*	−0.263*	—	0.520*
Global Pittsburgh Sleep Quality Index	0.386*	0.580*	0.439*	−0.215*	−0.084	0.520*	—

Data presented as Spearman's Rho.

^*p <0.001 for statistical significance