Table 3 One-way ANOVA and Kruskal-Wallis statistical analyses for mean microplastic concentration, flux, and export between Muskegon, Milwaukee, and St. Joseph Rivers, and microplastic within fish between sites, taxa, and functional feeding groups during summer 2016.

From: Microplastic in riverine fish is connected to species traits

Sample Type df ANOVA Kruskal-Wallis
F-Value P-Value X 2 P-Value
Concentration 2 2.46 0.140 08.35 0.015
Fish Sites 2 0.50 0.609 08.14 0.017
Fish Taxa 10 1.95 0.054 27.83 0.002
Fish FFG 2 14.18 0.001