Clinical symptoms | Unadjusted OR (95% CI) | Adjusted OR (95% CI) | ||
---|---|---|---|---|
Odds Ratio | p-value | Odds Ratio | p-value | |
History of fever | ||||
 Yes | 2.19 (1.70–2.82) | 0.000 | 1.29 (0.95–1.74) | 0.102 |
 No | Ref. | – | – | – |
Chills | ||||
 Yes | 1.73 (1.39–2.15) | 0.000 | 1.50 (1.15–1.96) | 0.003 |
 No | Ref. | – | – | – |
Muscle aches | ||||
 Yes | 0.78 (0.62–0.98) | 0.036 | 1.07 (0.80–1.44) | 0.650 |
 No | Ref. | – | – | – |
Tiredness | ||||
 Yes | 0.72 (0.57–0.90) | 0.005 | 0.81 (0.61–1.08) | 0.154 |
 No | Ref. | – | – | – |
Nausea | ||||
 Yes | 1.34 (1.07–1.67) | 0.011 | 0.90 (0.67–1.21) | 0.493 |
 No | Ref. | – | – | – |
Vomiting | ||||
 Yes | 2.57 (2.03–3.27) | 0.000 | 1.93 (1.43–2.60) | 0.000 |
 No | Ref. | – | – | – |
Diarrhea | ||||
 Yes | 1.21 (0.87–1.68) | 0.269 |  |  |
 No | Ref. | – |  |  |