Table 1.

PSQI scores (means and p-values [t-test]) before and during the COVID-19 pandemic lockdown.

PSQI scales	M		t	p
	Before	During
Global Score	5.15	4.36	1.577	0.123
Subjective Sleep Quality	1.13	0.87	2.039	0.048
Sleep Disorders	1.08	1.08	0.000	1.000
Sleep Duration	0.41	0.18	1.780	0.083
Sleep Latency	1.03	0.92	0.644	0.523
Sleep Efficiency	0.23	0.15	0.723	0.474
Sleep Medication	0.15	0.21	−0.628	0.534
Daytime Sleepiness	1.10	1.00	0.726	0.472