Table 1.
Comparison of clinical features between DF and DHF groups
| Clinical features | DF group (n = 147) | DHF group (n = 62) | P value* | ||
|---|---|---|---|---|---|
| n | % | n | % | ||
| Fever | 147 | 100 | 62 | 100 | - |
| Headache | 126 | 86 | 57 | 92 | 0.167 |
| Myalgia | 130 | 88 | 57 | 92 | 0.421 |
| Joint pain | 110 | 75 | 53 | 85 | 0.063 |
| Nausia | 97 | 66 | 45 | 73 | 0.338 |
| Vomiting | 65 | 44 | 39 | 63 | 0.011 |
| Abdominal pain | 45 | 31 | 28 | 45 | 0.049 |
| Bleeding manifestations | 17 | 12 | 10 | 16 | 0.395 |
| Flushing | 98 | 67 | 50 | 81 | 0.028 |
| Hepatomegaly | 12 | 8 | 7 | 11 | 0.498 |
| Splenomegaly | 2 | 1 | 0 | 0 | - |
| RIF tenderness | 33 | 22 | 19 | 31 | 0.227 |
| Pleural effusion | 0 | 0 | 25 | 40 | - |
| Ascitis | 0 | 0 | 16 | 26 | - |
| Myocarditis | 4 | 3 | 4 | 6 | 0.241 |
*Two proportion analysis, DF – Dengue fever, DHF - Dengue haemorrhagic fever.