Table 2

Questionnaire for Influenza-Like Illness

Symptoms

Score

Duration (days)

nonattendance

(days)


Sore throat

0 1 2 3

Runny nose

0 1 2 3

Nasal congestion

0 1 2 3

Sneezing

0 1 2 3

Hoarseness

0 1 2 3

Myalgia

0 1 2 3

Earaches

0 1 2 3

Fever

0 1 2 3

Headache

0 1 2 3

Cough

0 1 2 3

Total score


0: None symptoms 1: Mild symptoms

2: Moderate symptoms 3: Severe symptoms

Ha et al. BMC Complementary and Alternative Medicine 2012 12:10   doi:10.1186/1472-6882-12-10

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