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Statistical analysis of Varroa loads
| Analysis of deviance table (Type II Wald χ2) | χ 2 | df | P |
|---|---|---|---|
| Year (factor levels: 2020, 2021) | 0.28 | 1 | 0.59 |
| Time point (continuous) | 1.3 | 1 | 0.25 |
| Site type (factor levels: near, far) | 1.2 | 1 | 0.27 |
| Time point × Site type | 0.38 | 1 | 0.54 |
| Random effect | Variance | SD | Levels |
|---|---|---|---|
| Random intercept: [Pooled group] | 0.15 | 0.39 | 20 |
Full model R2 = 0.48.
Formula = Varroa load (percent) ~ Year + Site type × Time point + (1|Pooled group).
Family = Gaussian.
Observations = 79.
