Reason for non-vaccination

Case group

Control group

Shortage of A(H1N1)2009 vaccine

5 (33.3%)

1 (11.1%)

Poor physical condition

4 (26.7%)

0 (0.0%)

Use of steroids

0 (0.0%)

1 (11.1%)

Patient’s refusal

5 (33.3%)

6 (66.7%)

Unknown

1 (6.7%)

1 (11.1%)

Total

15 (100%)

9 (100%)