Sentence examples for a random effect to test for from inspiring English sources

We used a linear mixed model (West et al. 2014) with year as a random effect to test for differences among ground cover type, habitat type, and year, specifically testing the ground cover type  ×  habitat type  ×  year interaction.

We used a linear mixed model (West et al. 2014) with year as a random effect to test for differences among browse species, habitat types, and year, specifically testing the species  ×  habitat type  ×  year interaction.

We used a linear mixed model (West et al. 2014) with year as a random effect to test for differences in tree and shrub total density among habitat type and year, specifically testing the habitat type  ×  year interaction.

We used a linear mixed model (West et al. 2014) with year as a random effect to test for differences among species, habitat type, and year, specifically testing the species  ×  habitat type  ×  year interaction.

Therefore, we included range*family as a random effect to test for phylogenetic correlations.

We used generalized linear mixed models (GLMMs) with dog identity included as a random effect to test for differences between conditions or sessions and for learning across trials (using R package lme4, Bates et al. 2012).

Mixed model analysis with dam as random effect was used to test for significant differences in egg diameter among strains.

We used random effects logistic regression to test for risk factors for HIV infection and regional differences.

We grouped dumpsters assigned to treatment alleyways as treatment, and used mixed effects models to test for a treatment effect (PROC GLIMMIX; dumpster as a random effect).

Logit random effects models were used to test for differences in proportions including a random effect for village.

A random effects meta-regression was performed to test for a difference.