Symptom Percent of positive
Age -
Occupation -
Travel history 14%
Cough 84.96%
History of exposure 32.74%
Headache 20.80%
Dizziness 6.19%
Chills 26.99%
Sore throat 29.65%
Dyspnea 47.35%
Rhino rhea or Nasal congestion 4.87%
Body pain 73.89%
Nausea or Vomiting 39.82%
Diarrhea 14.60%
Convulsion 0.44%
Chest pain 10.62%
Abdominal pain 17.26%
Temperature -
Respiratory distress 19.47%
Abnormal auscultatory sound 1.77%
Dehydration 0.88%
Decreased level 0.88%
Anemia requiring transfusion 4.87%
Pandemic influenza vaccine 1.77%
Asthma 7.96%
Obesity 1.33%
Other chronic lung diseases 0.44%
Pregnancy 5.31%
Congestive heart failure 0.44%
Transplant 0.88%
Chronic renal failure 0.88%
Immune Suppressive Condition 1.33%
Active cancer 0.44%
Table 1: Items belonged to patients’ history, signs and symptoms.