From: Estimating transmission probability in schools for the 2009 H1N1 influenza pandemic in Italy
 | School A | School B |
---|---|---|
School size | 307 | 214 |
Number of classes | 14 | 10 |
Number of responses | 260 | 168 |
Number of ILI cases | 121 | 103 |
Response rate | 85 % | 79 % |
Reported Attack rate | 46 % | 61 % |