Table 1.

Discriminant Validity Test Results of Research Variables(N = 600)

Model	X²	df	X²/df	RMSEA	CFI	TLI
Four Factors	158.695	46	3.45	0.064	0.951	0.93
Three Factors	412.417	49	8.417	0.111	0.842	0.788
Two Factors	452.407	51	8.871	0.115	0.826	0.775
One Factor	914.611	52	-	0.166	0.626	0.525

One Factor: all variables are combined into one factor

Two Factors: risk perception + negative affect + adverse network behavior, pessimism

Three Factors: risk perception + negative affect, adverse network behavior, pessimism