Sum of squares (SS) and degrees of freedom (df) of a multivariate general linear model testing the effect of host species, collection site, host sex, and host standard length on four principal component analysis factors (PC1-PC4) representing 84% of the original variance of the incidence and prevalence of 16 different types of parasites.

95% confidence intervals for the coefficients of the model (Coeff. 95% CI) are the 5% and 95% bias corrected and accelerated (BCa) percentiles of 1000 bootstrap replicates of the original data. Significant effects correspond to CI excluding zero and are marked in bold.