Table 1.

Patients’ sociodemographic characteristics

Characteristics	Poor sleep quality PSQI > 5 n (%)	Good sleep quality PSQI < 5 n (%)	p-value
Total	36 (76.6)	11 (23.4)
Sex
Male	4 (80.0)	1 (20.0)	0.036*
Female	32 (76.2)	10(23.8)
Marital status
Married	22 (78.6)	6 (21.4)	0.270
Single	7 (87.5)	1 (12.5)
Common-law marriage	3 (50.0)	3 (50.0)
Divorced	3 (75.0)	1 (25.0)
Widowed	1 (100.0)	0 (0.0)
Currently studying
Yes	14 (82.4)	3 (17.6)	0.492
No	22 (73.3)	8 (26.7)
Department
ICU + ER	11 (84.6)	2 (15.4)	0.645
Other departments	25 (73.5)	9 (26.5)
Shift
Daytime	22 (75.9)	29 (24.1)	0.023*
Night	14 (77.8)	4 (22.2)

ER = emergency room; ICU = intensive care unit; PSQI = Pittsburgh Sleep

Quality Index.

Chi-square test.

*Statistically significant values at p < 0.05.