Table 2. Regression model results for outbreaks and norovirus strain types in England, May 2012 to June 2013.
Initial full model | Final model | |||
Strain | Coefficient | p value | Coefficient | p value |
Sydney2012 | 0.052 | 0.03 | 0.037 | <0.001 |
Other GII.4 | 0.118 | 0.36 | - | |
New Orleans | 0.002 | 0.94 | - | |
Others | −0.065 | 0.14 | - | |
Winter | 0.532 | 0.35 | 0.853 | 0.06 |