3) Was there any significant association between the source of the chicks and the mortality rate of the disease? H5N1 Source Grand Negative Positive Total Local 47 139 186 Imported 11 29 40 Grand Total 58 168 226 . Chi-square test to assess association between H5N1 and source of chick: The chi-square statistic is 0.0859. The p-value is 0.76945. This result is not significant at p