Quality and pattern of sleep among our healthcare professionals divided by the modality of work
| Questionnaire items, n (%) | Night shift workers | Day shift workers | P value, Pearson χ2 |
| Poor sleep quality | 189 (70.8%) | 40 (50.0 %) | p=0.001, 4.782 |
| Not falling asleep | 140 (52.2%) | 30 (37.5%) | p=0.014, 5.356 |
| Not staying asleep | 142 (53.0%) | 27 (33.8%) | p=0.002, 9.125 |
| Sleeping hours, N (%) | |||
| >8 hours | 124 (46.1%) | 26 (32.5%) | p=0.037, 6.62 |
| 6–8 hours | 131 (48.7%) | 52 (65%) | |
| <6 hours | 14 (5.2%) | 2 (2.5%) | |
n, frequency.