TABLE 4.

Discriminant validity test of all dimensions of scale.

Dimension	Formell–Larcker
	PU	PEOU	ATT	CN	SPO	IN	PH	HE	SO
PU	0.911
PEOU	0.708	0.891
ATT	0.393	0.498	0.875
CN	0.448	0.527	0.730	0.866
SPO	0.419	0.501	0.758	0.740	0.871
IN	0.601	0.637	0.588	0.611	0.582	0.888
PH	0.395	0.441	0.560	0.606	0.516	0.548	0.890
HE	0.437	0.528	0.654	0.743	0.683	0.640	0.676	0.814
SO	0.431	0.529	0.642	0.704	0.656	0.592	0.762	0.762	0.884