Sentence examples for mixed models did from inspiring English sources
Unfortunately, this apparent power advantage of mixed models in these two RCTs is not legitimate because the mixed models did not adequately hold the type 1 error rate in those situations.
However, gas stove covariates in the mixed models did not affect the magnitude or statistical significance of associations of FEV1 with personal NO2.
Controlling for outdoor and intra-chamber temperatures in the mixed models did not alter the significance of these results (see Supplemental Material, "Mixed models controlling for ambient and chamber temperature," p. 3).
Even though this method is used especially for dependent measures, mixed models do not require repeated measures for all subjects.
Considering trajectory heterogeneity between individuals has been already proposed through the use of a non-linear mixed-effects modeling, which is common in pharmacokinetics or pharmacodynamics [ 28], though mixed models do not lead to a classification of trajectories.
Estimation, however, is more complex and the implementation is complicated by the fact that available standard tools for fitting linear mixed models do not allow for weighted ML estimation.
In most cases, the mixed model did not converge, so that we tested the inclusion of only mixed parameters associated with those parameters that define the asymptote of the h-d curve until reaching convergence.
We report high levels of variation in the PEPCK gene fragment, and although the mixed model did not provide a better fit than a null coalescent, using both markers in combination with morphological data provided resolution for many species of Rhithrogena and constitutes an important advance in our understanding of this morphologically cryptic group.
The previous PANKO mixed model did show impaired insulin secretion, resulting in glucose intolerance.
The linear mixed model did not show a significant difference in treatment effects between the two groups either (P = 0.41).
Inclusion of depression status and psychotropic medication use as covariates in the mixed model did not affect the principle findings.
