Table 3 Correlation between IFA titer and wv-ELISA S/P ratio. A high agreement was observed between the two assays, with 11 positive IFA and wv-ELISA samples not detected by the alternate test. The top and bottom numbers in each well represent the row, column, and total percentages, respectively
IFA | |||
|---|---|---|---|
wv-ELISA | Neg | Pos | Total |
Neg | 186 | 11 | 197 |
94.42% | 5.58% | 100% | |
94.42% | 6.29% | 52.96% | |
50.00% | 2.96% | 100% | |
Pos | 11 | 164 | 175 |
6.29% | 93.71% | 100 | |
5.58% | 93.71% | 47.04% | |
2.96% | 44.09% | 100% | |
Total | 197 | 175 | 372 |
52.96% | 47.04% | 100 (row%) | |
100% | 100% | 100 (col%) | |
100% | 100% | 100 (tot%) | |