Table 2.
Results of unifactorial analyses (factors with pvalue < 0.1) and final multifactorial model (factors with pvalue < 0.05) for MOR (mortality score). R² of final model = 17.54 %. Factors remaining in the final model are in bold letters, and the reference level is in italic letters (BFCD benefits free of direct costs, LWG live weight gain)
| Factor | factor levels | unifactorial | multifactorial | ||
|---|---|---|---|---|---|
| p-value | estimate | p-value | estimate | ||
| BFDC/100 kg LWG | < 0.0001 | -0.04 | < 0.0001 | -0.05 | |
| feed energy/kg LWG | 0.0161 | 0.08 | 0.0314 | 0.08 | |
| feed availability | 0.0570 | ||||
| misc. | 0.7548 | 0.09 | |||
| ad libitum | 0.0175 | 0.42 | |||
| rationed | * | * | |||
| costs for veterinary service/pig | 0.0672 | 0.13 | 0.0482 | 0.14 | |
| production costs/kg LWG | 0.0813 | 2.23 | 0.0043 | -5.59 | |
| feed energy | 0.0992 | 0.08 | |||
| < 13 MJ | 0.0992 | 0.28 | |||
| 13–13,4 MJ | * | * | |||
* No p-value and estimate for reference level