Table 3 Supplementary variables used in both multiple correspondence analysis solutions, on 161 southern Ontario sow farms
Variable | Categories | Percentage |
|---|---|---|
PRRS status | Positive | 66.5% |
Negative | 21.7% | |
Naïve | 11.8% | |
Biosecurity group | High biosecurity (open) | 39.8% |
High biosecurity (closed) | 26.1% | |
| Â | Low biosecurity | 34.2% |