Table 3.

Regulation Effect Test

Variable	NSSI
	M 1	M 2	M3	M4	M5	M6	M7	M8	M9	M10	M11	M12	M13
Gen	0.097***	0.100***	0.099***	0.084***	0.088***	0.066**	0.067**	0.101***	0.101***	0.083***	0.083***	0.063**	0.064**
Key	−0.063**	−0.054**	−0.054**	−0.038	−0.035	−0.042*	−0.039	−0.070***	−0.069***	−0.050*	−0.050*	−0.056**	−0.056**
Age	−0.053*	−0.074***	−0.073***	−0.093***	−0.087***	−0.076***	−0.076***	−0.062**	−0.063**	−0.089***	−0.089***	−0.065**	−0.065**
Aca	−0.089***	−0.052*	−0.051*	−0.044*	−0.033	−0.066***	−0.065***	−0.073***	−0.073***	−0.057**	−0.058**	−0.087***	−0.087***
CEX		0.230***	0.280***	0.205***	0.612***	0.227***	0.440***
CEJ								0.065***	0.102	0.041*	−0.001	−0.053**	−0.086
SP		−0.090***	−0.056					−0.100**	−0.063
SL				−0.144***	0.094*					−0.179***	−0.212***
TE						−0.082***	0.059					−0.093***	−0.215***
CEX*SP			−0.063
CEX*SL					−0.445***
CEX*TE							−0.260***
CEJ*SP									−0.060
CEJ*SL											0.055
CEJ*TE													0.200*
R2	0.021	0.080	0.080	0.091	0.104	0.078	0.083	0.032	0.032	0.052	0.053	0.031	0.032
ΔR2	0.020	0.078	0.078	0.089	0.101	0.076	0.080	0.029	0.029	0.050	0.050	0.028	0.030
F	12.79***	74.53***	0.85	89.28***	33.06***	72.26***	12.08***	12.62***	0.46	38.23***	0.32	10.96***	4.65*

Notes: Statistically significant values * p<0.05, ** p<0.01, and *** p<0.001.

Abbreviations: CEX, negative emotion regulation; CEJ, positive emotion regulation; SP, social support; SL, sleep; TE, exercise; NSSI, non-suicidal self-injury; M1-M12, Model 1-Model 12.