Table 2.

Findings of the PSQI scores of Covid-19 recovered patients.

Variable	N = 311	Mild (N = 261)	Moderate (N = 45)	Severe (N = 5)	P Value
PSQI
PSQI (C1) Subjective Sleep Quality	1.50 ± 0.9	1.35 ± 0.83	2.02 ± 0.81	2.60 ± 0.55	<.001
PSQI (C2) Sleep Latency	1.60 ± 0.8	1.50 ± 0.82	2.24 ± 0.80	2.00 ± 0.0	<.001
PSQI (C3) Sleep Duration	1.40 ± 0.8	1.39 ± 0.77	1.49 ± 1.14	1.60 ± 0.55	.669
PSQI (C4) Habitual Sleep Efficiency	0.87 ± 1.04	0.84 ± 0.99	0.98 ± 1.25	1.60 ± 1.52	.212
PSQI (C5) Sleep Disturbances	1.3 ± 0.6	1.25 ± 0.52	1.56 ± 0.50	3.00 ± 0.00	<.001
PSQI (C6) Use of Sleep promoting medication	0.31 ± 0.8	0.23 ± 0.72	0.44 ± 0.84	3.0 ± 0.0	<.001
PSQI (C7) Daytime dysfunction	1.2 ± 0.96	1.02 ± 0.91	2.00 ± 0.67	3.00 ± 0.00	<.001
Global PSQI	8.22 ± 3.79	7.62 ± 3.42	10.73 ± 3.83	16.8 ± 2.59	<.001
Prevalence of poor sleep quality (⩾ 5 points)	245 (78.8%)	204 (78.2%)	37 (82.2%)	4 (80.0%)	.826