| K1: Signs and symptoms of COVID-19 |
| Fever |
1304 |
97.8 |
| Cough |
1278 |
95.8 |
| Sneezing |
977 |
73.2 |
| Runny nose |
658 |
49.3 |
| Sore throat |
1124 |
84.3 |
| Shortness of breath |
1096 |
82.2 |
| Pressure/pain in the chest |
486 |
36.4 |
| Joint/muscle pain |
583 |
43.7 |
| Red eyes |
237 |
17.8 |
| Rash |
166 |
12.4 |
| Diarrhoea |
493 |
37.0 |
| May present without symptoms |
394 |
29.5 |
| K2: COVID-19 diagnostics |
| RT-PCR with respiratory samples |
974 |
73.0 |
| RT-PCR with serum samples |
768 |
57.6 |
| Chest X-ray |
501 |
37.6 |
| Serological tests |
401 |
30.1 |
| K3: Identification criteria for patients at risk for COVID-19 |
| Presence of diarrhoea |
435 |
32.6 |
| Respiratory infection symptoms |
986 |
73.9 |
| Travel to COVID-affected areas |
1181 |
88.5 |
| Contact with possible infected patients |
1014 |
76.0 |
| K4: Measures for prevention of transmission from known or suspected patients |
| Frequent hand washing with soap and water/alcohol-based hand rub |
1251 |
93.8 |
| Avoiding eating uncooked food |
1011 |
75.8 |
| Wearing a face mask |
1214 |
91.0 |
| Placing known or suspected patients in adequately ventilated single rooms |
1161 |
87.0 |
| Wearing protective clothing |
1144 |
85.8 |
| Avoiding moving and transporting patients |
1105 |
82.8 |
| Routine cleaning and disinfecting surfaces |
1075 |
80.6 |
