TABLE 4.
Behaviors of F1CON (N = 20) and F1CSI (N = 20) expressed during the social interaction test
| Unit | F1CON | F1CSI | U | p | |
|---|---|---|---|---|---|
| Proportion of prosocial moving | % | 43.50 ± 2.67 | 43.55 ± 3.19 | 205.5 | 0.90 |
| Head investigation duration | s | 24.04 ± 3.21 | 19.81 ± 2.31 | 165.0 | 0.36 |
| Head investigation frequency | Fq | 11.40 ± 1.26 | 10.00 ± 1.00 | 172.0 | 0.46 |
| Back/flank investigation duration | s | 15.95 ± 1.77 | 13.88 ± 1.36 | 161.0 | 0.30 |
| Back/flank investigation frequency | Fq | 8.75 ± 0.91 | 7.30 ± 0.61 | 154.5 | 0.22 |
| Ano-genital investigation duration | s | 31.32 ± 3.88 | 47.17 ± 6.81 | 258.0 | 0.12 |
| Ano-genital investigation frequency | Fq | 11.70 ± 1.30 | 15.35 ± 1.94 | 250.0 | 0.18 |
| Aggression duration | s | 0.18 ± 0.18 | 0.95 ± 0.45 | 239.5 | 0.29 |
| Aggression frequency | Fq | 0.10 ± 0.10 | 0.45 ± 0.22 | 239.0 | 0.30 |
| Aggression latency | s | 579.50 ± 20.5 | 552.50 ± 23.15 | 162.5 | 0.31 |
| Keep down duration | s | 0.72 ± 0.53 | 3.68 ± 2.29 | 222.0 | 0.57 |
| Keep down frequency | Fq | 0.25 ± 0.18 | 0.45 ± 0.25 | 219.5 | 0.60 |
| Keep down latency | s | 560.75 ± 27.75 | 544.75 ± 26.41 | 182.0 | 0.64 |
| Allo-grooming duration | s | 6.63 ± 2.55 | 5.30 ± 1.53 | 208.0 | 0.84 |
| Allo-grooming frequency | Fq | 1.70 ± 0.35 | 2.30 ± 0.61 | 206.5 | 0.86 |
Results are presented as mean ± SEM (s, seconds, Fq, Frequency of behaviors expressed during the test). Comparisons were tested using Mann–Whitney U tests.