Table 3.
Final risk analysis models including age, sex, farm size, work experience, and production type for Cluster 1–3
| Variable | Category | OR | SE | 95% CI | P |
|---|---|---|---|---|---|
| Cluster 1 | |||||
| Production type | Farrowing | Ref | |||
| Breeding | 0.56 | 0.36 | (0.16, 1.98) | 0.365 | |
| Weaner/finisher | 0.38 | 0.31 | (0.08, 1.88) | 0.237 | |
| Sex | M | Ref | |||
| F | 4.44 | 3.76 | (0.84, 23.4) | 0.079 | |
| Age | <30 | Ref | |||
| >30 | 0.39 | 0.26 | (0.11, 1.41) | 0.152 | |
| Cluster 2 | |||||
| Work experience (years) | <2 | Ref | |||
| >2 | 3.76 | 1.95 | (1.36, 10.4) | 0.011 | |
| Cluster 3 | |||||
| Farm size | Small | Ref | |||
| Medium | 3.26 | 3.84 | (0.32, 32.8) | 0.315 | |
| Large | 5.32 | 6.08 | (0.56, 50.0) | 0.144 | |
| Work experience (years) | <2 | Ref | |||
| >2 | 0.22 | 0.16 | (0.02, 1.04) | 0.042 | |