Table A13.
Factors influencing the approach latency in the pair condition tests
| Model terms | Estimate | SE | t | df | F | P | Variance | SD |
|---|---|---|---|---|---|---|---|---|
| Species | 1,24 | 2.76 | 0.11 | |||||
| Dogs vs Wolves | −0.039 | 0.024 | −1.660 | |||||
| Species*Rank distance | 1,130 | 1.06 | 0.31 | |||||
| Rank distance | 0.007 | 0.009 | 0.774 | 1,129 | 0.60 | 0.44 | ||
| Species*Age | 1,18 | 1.22 | 0.28 | |||||
| Age | 0.001 | 0.002 | 0.326 | 1,20 | 0.11 | 0.75 | ||
| Species*Siblings | 1,117 | 0.00 | 0.99 | |||||
| Siblings | 1,133 | 7.740 | 0.006 | |||||
| No vs Yes | 0.056 | 0.019 | 2.782 | |||||
| Subject (random) | 2.016e−03 | 4.490e−02 | ||||||
| Partner (random) | 1.399e−15 | 3.742e−08 | ||||||
| Object (random) | 7.848e−04 | 2.801e−02 | ||||||
| Test order (random) | 7.632e−16 | 2.763e−08 | ||||||
| Residuals (random) | 6.014e−03 | 7.755e−02 |
LME statistic: model transformation to fit normal distribution of residuals: 1/x; Shapiro–Wilk test: W = 0.988, P = 0.256. Significant P and t values in bold.