Table 4. Hazard ratios for latency to eat in the 180, 60 and 45 s attention bias tests as affected by treatment in experiment 2.
Test duration | Treatment | Coefficient1 | SE (coeff) | Hazard ratio2 | P value |
---|---|---|---|---|---|
180 | Dog | Reference | |||
No-dog | 1.05 | 0.39 | 2.87 (1.33–6.19) | 0.007 | |
Logger | 0.03 | 0.43 | 1.03 (0.45–2.37) | 0.95 | |
60 | Dog | Reference | |||
No-dog | 1.10 | 0.54 | 3.00 (1.04–8.64) | 0.042 | |
Logger | -0.19 | 0.67 | 0.83 (0.22–3.08) | 0.777 | |
45 | Dog | Reference | |||
No-dog | 1.25 | 0.68 | 3.48 (0.92–13.14) | 0.066 | |
Logger | 0.33 | 0.76 | 1.38 (0.31–6.18) | 0.671 |
Hazard ratios indicate likeliness to eat the feed compared to the reference treatment. A hazard ratio <1 indicates a reduced hazard, >1 indicates an increased hazard, 1 = no effect.
1 Regression coefficient from the Cox-proportional hazards model
2 95% CI in parenthesis.