Table 10. Analysis results of the impact of curiosity on grinding in-positive affect.

	Unstandardized coefficients		Standardized coefficient	t	p	Collinearity Statistics
	B	Standard error	Beta	t	p	Tolerance	VIF
(Constants)	1.983	0.436		3.839	0.000
I-type curiosity	0.436	0.037	0.453	3.613	0.000	0.460	1.663
D-type curiosity	0.194	0.036	0.195	2.002	0.000	0.452	1.752

R²=0.292, Adj.R²=0.288, F=27.727, p=0.000.