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Table 1 Number and percentage of patients from quantitative strand exhibiting malaria symptoms at admission

From: Understanding the epidemiology, clinical characteristics, knowledge and barriers to treatment and prevention of malaria among returning international laborers in northern Vietnam: a mixed-methods study

Malaria symptoms at admission

Frequency (%) (n = 38)

Malaria symptoms at admission

Frequency (%) (n = 38)

Persistently high fever

18 (47%)

Vomiting

5 (13%)

Typical malaria fever

17 (45%)

Accelerated respiration (> 20times/min)

3 (8%)

Prostration

12 (32%)

Diarrhea (many times)

2 (5%)

Severe headache

11 (29%)

Acute abdomen pain

1 (3%)

Jaundice

9 (24%)

Mild consciousness disorder

1 (3%)

Blue skin, pale mucosa

6 (16%)