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Comparison of IgG results detected by the two kits
| Trustline kit | Total | ||
|---|---|---|---|
| Aupu kit | Positive | Negative | |
| Positive | 269 | 111 | 380 |
| Negative | 186 | 443 | 629 |
| Total | 455 | 554 | 1,009 |
The χ2 test was used to analyze the IgG antibody-positive rate of the Trustline kit with respect to the Aupu kit: χ2 = 18.94, p = 0.000, p < 0.05
