Table 4.
Results of the generalized linear mixed model with binomial error distribution and logit link function on Daphnia mortality in the 80% and 100%Microcystis concentrations
| Effect | χ2 | χ df | % of variance | P-value | |
|---|---|---|---|---|---|
| Clone effect (nested in Species) | Random | 96.91 | 1 | 18.83 | <0.001*** |
| Strain effect (nested in Lake) | Random | 16.64 | 1 | 1.89 | <0.001*** |
| Clone × Strain | Random | 44.47 | 1 | 13.46 | <0.001*** |
| Lake effect | Fixed | 8.99 | 2 | 0.011* | |
| Species effect | Fixed | 1.823 | 1 | 0.177 | |
| Species × Lake | Fixed | 13.25 | 2 | 0.001** | |
| Concentration | Fixed | 7.97 | 1 | 0.005** | |
| Day effect | Random | 258.56 | 1 | 35.98 | <0.001*** |
| Error | 29.84 |
P-values lower than 0.001 are marked with ‘***’, between 0.001 and 0.01 with ‘**’, between 0.01 and 0.05 with ‘*’.