Table 2 Results of generalized linear mixed models (GLMM) analyzing the response to treatment (control or 5 ng corticosterone), aggression score, and their interaction on baseline corticosterone concentrations. Bold values indicate p < 0.05.
Age of Baseline corticosterone | Treatment | Aggression score | Treatment × aggression score |
|---|---|---|---|
Baseline corticosterone, 6 months | F1,98 = 0.4, p = 0.5 | F1,98 = 19.1, p < 0.0001 | F1,99 = 30.2, p < 0.0001 |
Baseline corticosterone, 12 months | F1,97 = 0.001, p = 0.9 | F1,97 = 7.7, p = 0.007 | F1,98 = 24.1, p < 0.0001 |
Baseline corticosterone, 18 months | F1,96 = 2.1, p = 0.1 | F1,98 = 15.1, p = 0.0002 | F1,97 = 20.8, p < 0.0001 |