Table 2 Clinical features associated to dengue diagnosis in patients evaluated up to 3 days after fever onset
Clinical data | Dengue | Non-dengue | OR(95%CI) | ||
|---|---|---|---|---|---|
N | % | N | % | ||
History: | |||||
Exhaustion | 68 | 98.6 | 69 | 95.8 | |
Myalgia | 64 | 92.8 | 67 | 93.1 | |
Headache | 60 | 87.0 | 64 | 87.7 | |
Lumbar pain | 59 | 85.5 | 59 | 81.9 | |
Anorexia | 55 | 79.7 | 55 | 75.3 | |
Retro-orbital pain | 49 | 71.0 | 44 | 60.3 | |
Taste disorder | 47 | 70.1 | 36 | 52.2 | 2.15 (1.06–4.36) |
Nausea | 45 | 65.2 | 40 | 54.8 | |
Arthralgia | 44 | 63.8 | 43 | 58.9 | |
Photophobia | 38 | 55.9 | 35 | 47.9 | |
Chills | 33 | 47.8 | 42 | 57.5 | |
Dizziness | 33 | 47.8 | 34 | 46.6 | |
History of rash | 30 | 44.1 | 14 | 19.2 | 3.33 (1.56–7.07) |
Cough | 25 | 36.2 | 26 | 35.6 | |
Diarrhea | 25 | 36.2 | 18 | 24.7 | |
Vomiting | 22 | 31.9 | 17 | 23.6 | |
Itching | 21 | 31.3 | 13 | 18.6 | |
Abdominal pain | 21 | 30.4 | 31 | 42.5 | |
Coryza | 20 | 29.0 | 21 | 28.8 | |
Sore throat | 16 | 23.2 | 27 | 37.0 | |
Nasal congestion | 14 | 20.9 | 17 | 24.6 | |
History of bleeding | 12 | 17.4 | 6 | 8.2 | |
Earache | 11 | 16.2 | 5 | 6.9 | |
Hoarseness | 11 | 16.2 | 9 | 12.5 | |
Dyspnea | 10 | 14.5 | 7 | 9.7 | |
Physical exam: | |||||
Rash | 48 | 71.6 | 31 | 45.6 | 3.02 (1.48–6.16) |
Conjunctival redness | 38 | 55.9 | 20 | 29.0 | 3.10 (1.53–6.29) |
Lymph node enlargement | 33 | 50.8 | 14 | 20.6 | 3.98 (1.86–8.53) |
Dehydration | 24 | 35.3 | 16 | 23.2 | |
Pharyngeal erythema | 15 | 22.4 | 21 | 31.3 | |
Pallor | 11 | 16.4 | 15 | 21.7 | |
Petechiae | 9 | 13.4 | 4 | 5.9 | |
Hepatomegaly | 7 | 10.4 | 5 | 7.4 | |
Splenomegaly | 5 | 7.5 | 5 | 7.2 | |