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Table 1 Study population by age and gender.

From: Norovirus gastroenteritis general outbreak associated with raw shellfish consumption in South Italy

 

Ill

Not Ill

p

Age (mean ± standard deviation)

42.6 ± 20.1

42.5 ± 20,8

>0.05*

Age range

5 – 80

6 – 85

 

Gender (M/F)

45/58

17/19

>0.05**

Total

103

36

 
  1. * unpaired t
  2. test ** chi square