TABLE 3.

Hierarchical linear regression analysis models (N = 1,218).

Variables	PsyCap		Harmonious learning passion				Obsessive learning passion
	M1 (β)	M2 (β)	M3 (β)	M4 (β)	M5 (β)	M6 (β)	M7 (β)	M8 (β)	M9 (β)	M10 (β)
Control variables
Gender	−0.069*	−0.052*	−0.066*	–0.026	−0.069*	–0.045	0.011	0.041	0.016	0.044
Academic year	−0.087**	−0.066**	−0.063*	0.017	−0.058*	–0.022	−0.061*	–0.027	–0.055	–0.023
Major	–0.047	–0.040	–0.035	0.002	–0.024	0.001	–0.050	–0.026	–0.044	–0.013
Subjective academic performance	−0.158**	−0.077**	−0.166**	0.070**	−0.127**	−0.091**	−0.149**	−0.077**	−0.114**	−0.077**
Annual household income	0.108**	0.048*	0.006	0.057**	–0.029	−0.059*	−0.062*	−0.107**	−0.085**	−0.113**
Mediating variable
PsyCap				0.589**		0.578**		0.436**		0.490**
Independent variable
Self-esteem		0.637**			0.400**	0.024			0.234**	−0.083*
F	9.365**	135.486**	6.818**	104.828**	44.040**	89.751**	6.342**	48.740**	16.327**	40.415**
R 2	0.043**	0.438**	0.030**	0.362**	0.190**	0.376**	0.028**	0.209**	0.081**	0.214**
ΔR2	0.043**	0.395**	0.030**	0.332**	0.156**	0.337**	0.028**	0.182**	0.054**	0.186**

M₁, M_3, M₇, the influence of demographic variables on the PsyCap, harmonious learning passion and obsessive learning passion; M₂, the influence of self-esteem on the PsyCap; M_4, M₈, the influence of the PsyCap on harmonious learning passion and obsessive learning passion; M_5, M₉, the influence of self-esteem on harmonious learning passion and obsessive learning passion; M_6, M₁₀, the influence of self-esteem and PsyCap on harmonious learning passion and obsessive learning passion.

*p < 0.05, **P < 0.01.