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 | |
Crude odds ratios (OR) and respective 95% confidence intervals (CI) are shown for those with statistical significance.