Table A3.
Cox proportional hazard estimates of the time to approach the container.
| Variable | N | Dogs That Approach the Container | Median Latency (Seconds) | 95% CI for Latency (Upper-Lower) |
Coefficient a | HR b | p |
|---|---|---|---|---|---|---|---|
| Group | |||||||
| Control c | 25 | 23 | 1.80 | 1.40−3.00 | - | - | - |
| AAI | 20 | 20 | 2.30 | 1.60−4.40 | −0.06 | 0.94 | 0.862 |
| BIS category | |||||||
| Low | 14 | 14 | 2.00 | 1.60−4.40 | −0.30 | 0.74 | 0.510 |
| Average c | 19 | 17 | 2.20 | 1.80−5.60 | - | - | - |
| High | 12 | 12 | 2.30 | 1.40−null | −0.41 | 0.66 | 0.318 |
| Wald test: | 1.11, df = 3, p = 0.800 | ||||||
a Coefficient = log (relative hazard), b HR = hazard ratio, c Reference category.