Table 3.

Associations between seven PSQI components and global sleep quality score on depression.

PSQI component	Beta (β)	p
R = 0.46, R2 = 0.22, F = 41.24, p ≤ 0.001
Subjective sleep quality	0.11	0.01
Sleep latency	0	0.99
Sleep duration	−0.08	0.27
Sleep disturbance	0.05	0.24
Sleep medication	−0.5	0.33
Daytime dysfunction	0.24	<0.001
Global sleep quality	0.26	0.05

Bold text displays results from the regression analysis.