Figure 1.
Gender distribution of participants.
Figure 2.
Age group distribution.
Figure 3.
Duration of night-shift work.
Figure 4.
Increase in cigarette consumption during and after the COVID-19 pandemic. COVID-19, Coronavirus disease 2019.
Figure 5.
Measures applied to improve sleep quality after night shifts.
Figure 6.
Duration of daytime sleep after night shifts.
Figure 7.
Short rest breaks during night shifts.
Figure 8.
Average night-time sleep duration before the pandemic.
Figure 9.
Wake-up time pre/post-pandemic.
Table 1.
Comparison of wake-up time before and after the pandemic
Figure 10.
Bedtime ante/post-pandemic.
Table 2.
Comparison of bedtime before and after the pandemic
Figure 11.
Need for psychological counselling during and after the pandemic.