Cross-sectional survey following a longitudinal study on mental health and insomnia of people with sporadic COVID-19

Table 2 Comparison of the scores in each insomnia severity index items in different quarantine locations in doctors and nurses’ group on baseline (n = 252)

Variable	Groups based on quarantine site’s			χ²	P value
	Hospital (n = 70)	Hotel (n = 134)	Home (n = 48)
ISI items
Severity (1 + 2 + 3)	1 (0, 9)	2 (0, 12)	1 (0, 9)	7.654	0.022
1 Falling asleep	0 (0, 3)	0 (0, 4)	0 (0, 4)	6.793	0.033
2 Staying asleep	0 (0, 3)	0 (0, 4)	0 (0, 3)	9.29	0.010
3 Early awakening	0 (0, 3)	1 (0, 4)	0 (0, 3)	3.841	0.147
4 Satisfaction	1 (0, 4)	1 (0, 4)	1 (0, 4)	1.164	0.559
5 Interfere	1 (0, 4)	1 (0, 4)	0.5 (0, 4)	3.143	0.208
6 Noticeable	1 (0, 4)	1 (0, 4)	0 (0, 3)	4.293	0.117
7 Worried	0 (0, 3)	1 (0, 4)	0 (0, 3)	3.769	0.152

The values are expressed as medians (range). ISI: Insomnia severity index.