Figure 5: Data from 15 laboratories were used in the statistical analysis. Each
Boxplot represents the relation to the maximum, the minimum, the mean (),
the median (-) as well as the Inter-Quartile range () of the Ct values for each
lab, errors bars represent the lowest and the highest Ct value. Also shown are
the extreme values (ο). The line with (--) is the OIE Reference Lab for ISA at
AVC median Ct value and the line with (--) represents the overall all median
for all laboratories. |