Table 6.

Regression analyses on depression.

	Model 1 Control Variable	Model 2 Psychological Stress	Model 3 Big Five
Control Variables
Age	.302*	.050	.020
Gender	-.095*	-.032	-.037
Year of Study	-.188**	-.038	-.051
Frequency of Post	.162*	.066	.090*
Psychological Stress
Academic performance		.320***	.313***
Academic workload		.045	.070
Relationship		.367***	.260***
Practical		.210***	.142*
Big Five
Extravert			-.185***
Agreeableness			-.158*
Conscientiousness			-.003
Neuroticism			.275***
Openness to experience			-.174***
Model Information
$R^2$	0.093	0.615	.712
Δ$R^2$		0.522	0.097