Summary of study outcomes, group-based mean responses, and individual responses by study and species.

N is the number assessed (egg counts at pre- and post-treatment) out of the total number enrolled. Group means by species are calculated by pooling all studies on that species. 95% confidence interval (CI) are calculated by boot-strapping. Egg reduction rate (ERR) = 0 is the proportion of subjects who had no reduction in egg counts; the proportions in the 5th, 10th, and 25th centile columns represent the individual ERR achieved by that centile.Summary of study outcomes, group-based mean responses, and individual responses by study and species.