Frequency of personal hygienic behaviour and number in each hygienic group
| Frequency | Always | Often | Never |
|---|---|---|---|
| During working hours | |||
| Wearing masks | 97 (92%) | 7 (7) | 1 (1) |
| Wearing gloves | 88 (84) | 14 (13) | 3 (4) |
| Before eating during on-duty hours | |||
| Washing hands | 98 (93) | 6 (6) | 1 (1) |
| Washing face | 55 (52) | 37 (35) | 13 (12) |
| Hygienic grouping | A (excellent) | B (good) | C (poor) |
| Summary of the above 4 | Always = all 4 | Always = 3, Often = 1 | Others |
| n = 50 (48) | n = 33 (31) | n = 22 (21) | |
| Number of current smokers within each group category | 30 (60) | 17 (52) | 15 (68) |