Effects of carotenoid supplementation and corticosterone treatment on colour change in hue, chroma and brightness.

The results shown are of an ANCOVA analysis with: hue, chroma and brightness as dependent variables; sex as a fixed factor; population as a random factor; and the number of larvae eaten and the body mass change as covariates. The final model was determined using backward elimination and is shown in bold. Test statistics of backward eliminated variables are given before backward elimination.