Table 4 Fisher’s Exact Test of Prevalence of WPV of Different Professions and Departments in S1 and S2
|  | S1(n* = 214) | S2(n* = 117) | P | ||
|---|---|---|---|---|---|
n | % | n | % | ||
Professions | |||||
 Doctors | 73 | 52.52 | 44 | 33.59 | 0.002 |
 Nurses | 104 | 78.20 | 54 | 40.91 | 0.000 |
 Medical technicians | 37 | 51.39 | 19 | 25.33 | 0.002 |
Departments | |||||
 Internal medical | 46 | 73.02 | 25 | 39.69 | 0.000 |
 Surgery department | 45 | 88.24 | 25 | 49.12 | 0.000 |
 Obstetrics & Gynaecology | 10 | 33.33 | 4 | 17.39 | 0.225 |
 Emergency department | 19 | 67.86 | 15 | 60.00 | 0.580 |
 ICU | 4 | 40.00 | 0 | 0 | 0.024 |
 Paediatrics | 19 | 65.52 | 13 | 41.94 | 0.573 |
 Facial features | 18 | 58.06 | 8 | 33.33 | 0.020 |
 Medical technology | 37 | 51.39 | 19 | 25.33 | 0.002 |
 Others | 16 | 53.33 | 8 | 29.63 | 0.107 |