a trend toward significanceP = 0.055
This interaction was not significant in models 1 and 2 [likelihood ratio test (LRT), P > 0.1] but there was a trend toward significance in model 3 (LRT, P = 0.055).
This interaction was not significant in models 1 and 2 [likelihood ratio test (LRT), P > 0.1] but there was a trend toward significance in model 3 (LRT, P = 0.055).
The interaction between “female rank” and “parity status” was close to significance ( P = 0.072) and males tended to have higher stress hormone levels when mate-guarding low-ranking nulliparous females than when mate-guarding high-ranking nulliparous females (Fig. 4 ).