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. 2022 May 20;58(1):58. doi: 10.1186/s41983-022-00489-3

Table 3.

Sleep parameters of healthcare workers those working in COVID-19 units and not working in COVID-19 units

Variables Working in COVID-19 units Not working in COVID-19 units p value
Subjective sleep quality
 Poor 208 (57.6) 152 (46.2) 0.011*
 Intermediate 89 (24.7) 106 (32.2)
 High 64 (17.7) 71 (21.6)
Sleep time
 < 24:00 131 (37.5) 165 (51.2) 0.001*
 ≥ 24:00 218 (62.5) 404 (48.8)
Falling asleep (min) 43.36 ± 38.45 40.45 ± 32.42 0.288**
Total sleep time (h) 6.59 ± 1.86 6.79 ± 1.92 0.171**
Drug using (sleeping pill) 16 (4.4) 18 (5.5) 0.325*

*Chi-square test

**Student t test