TABLE 3.
Statistical analysis of call categories across strains and social contexts (neonatal stage, adult male–female and female–female interaction)
| Main effect of strain | Main effect of social context | Interaction of strain x social context | |
|---|---|---|---|
| Complex | F(2, 88) = 36.48, p < 0.01 | F(2, 88) = 17.81, p < 0.01 | F(4, 88) = 6.58, p < 0.01 |
| Two‐components | F(2, 88) = 35.35, p < 0.01 | F(2, 88) = 45.70, NS | F(4, 88) = 10.40, p < 0.01 |
| Upward | F(2, 88) = 45.11, NS | F(2, 88) = 40.67, p < 0.01 | F(4, 88) = 11.74, p < 0.01 |
| Downward | F(2, 88) = 52.21, p < 0.01 | F(2, 88) = 22.70, p < 0.01 | F(4, 88) = 13.22, NS |
| Chevron | F(2, 88) = 6.46, p < 0.01 | F(2, 88) = 73.20, p < 0.01 | F(4, 88) = 3.12, p < 0.05 |
| Short | F(2, 88) = 39.40, p < 0.01 | F(2, 88) = 86.55, NS | F(4, 88) = 4.67, p < 0.01 |
| Composite | F(2, 88) = 6.16, p < 0.01 | F(2, 88) = 17.65, p < 0.01 | F(4, 88) = 7.17, p < 0.01 |
| Frequency steps | F(2, 88) = 37.49, p < 0.01 | F(2, 88) = 12.35, p < 0.01 | F(4, 88) = 6.92, p < 0.01 |
| Flat | F(2, 88) = 15.34, p < 0.01 | F(2, 88) = 5.09, p < 0.01 | F(4, 88) = 2.37, p = 0.05 |
Abbreviation: NS, not statistically significant.