Table 2.

Bivariate correlations among covariates and key variables.

	SMUPC	SMUSC	SMUMD	PA
Covariates
Gender	−0.10**	−0.06	−0.05	0.02
Region	−0.15***	−0.17***	−0.20***	−0.03
Education	−0.06	−0.07	−0.03	−0.03
Daily social media use duration	−0.11**	−0.06	−0.09*	0.03

^*p < 0.05, ^**p < 0.01, ^***p < 0.001. SMUPC: Social media usage for problem-focus coping; SMUSC: Social media usage for socioemotional coping; SMUMD: Social media usage for mental disengagement; PA: Psychological adjustment.