Table 3.

Spearman's correlation coefficients of each variables.

Variables	Age	Year of employment	PHQ-9	SAVE-9	GAD-7	ISI	Risk perception
Age	1.000
Year of employment	0.75**	1.000
PHQ-9	−0.25**	−0.19**	1.000
SAVE-9	−0.14**	−0.03	0.34**	1.000
GAD-7	−0.25**	−0.22**	0.69**	0.39**	1.000
ISI	−0.23**	−0.21**	0.62**	0.33**	0.52**	1.000
Risk perception	−0.11*	−0.03	0.13**	0.32**	0.22**	0.12*	1.000

PHQ-9, Patient Health Questionnaire-9; SAVE-9, Stress and Anxiety to Viral Epidemic-9 items; GAD-7, Generalized Anxiety Scale-7 items; ISI, Insomnia Severity Index.

^*p < 0.05,

^**p < 0.01.