Table 3

Descriptive statistics at two selected combinations.


COMBINATION 1/200–0.05 μg/ml
COMBINATION 1/200–2.5 μg/ml

ELISA 1
ELISA 2
ELISA 1
ELISA 2

n
182
182
183
183
Average
0,3578
0,4152
0,5485
0,4862
SD
0,4633
0,5475
0,3855
0,3572
CV
129%
132%
70%
73%
OD max.
1,3902
1,6046
1,3907
1,1906
OD min.
0,0127
0,0213
0,0544
0,0604
Range
1,3775
1,5833
1,3363
1,1302
CV average
13,85%
19,91%
CV max.
46,74%
94,32%

SD: Standard deviation; CV: Coefficient of variation; OD max.: Maximum optical density value; OD min.: Minimum optical density value; CV average: Average of coefficient of variation for each serum two replicates; CV max.: Maximum coefficient of variation for each serum two replicates.

Aurtenetxe et al. BMC Veterinary Research 2008 4:43   doi:10.1186/1746-6148-4-43