Symptoms and signs | Level of illness§ | p-value | ||
---|---|---|---|---|
Mild | Moderate | Severe | ||
n = 219 | n = 77 | n = 21 | ||
Fever | 219/219 (100) | 76/76 (100) | 21/21 (100) | 1.00 |
Chills | 48/212 (22.6) | 29/76 (38.1) | 16/21 (76.1) | <0.001 |
Headache | 119/191 (62.3) | 53/71 (74.6) | 13/21 (61.9) | 0.16 |
Sore throat | 168/199 (84.4) | 56/72 (77.7) | 18/21 (85.7) | 0.41* |
Runny nose | 165/217 (76.04) | 40/77 (51.9) | 16/21 (76.1) | <0.001 |
Cough | 192/219 (87.6) | 72/77 (93.5) | 20/21 (95.2) | 0.32* |
Muscle aches | 111/188 (59.04) | 37/71 (52.1) | 16/21 (76.1) | 0.14 |
Difficult or fast breathing | 78/208 (37.5) | 32/75 (42.6) | 17/21 (80.9) | 0.001 |
Wheezing | 39/211 (18.4) | 15/75 (20) | 10/21 (47.6) | 0.01* |
Decreased daily activity | 64/207 (30.9) | 39/75 (52) | 15/20 (75) | <0.001 |
Nausea or vomiting | 32/216 (14.8) | 21/75 (28) | 5/21 (23.8) | 0.03* |