To account for the correlation between emission flux values, the Autoregressive One, AR(1), structure was used on the residuals.
Knee donor was included in the models to account for the correlation between specimens harvested from the same donor.
Multilevel framework is used to account for the correlation between vehicles in a collision or persons in a vehicle.
The model is extended to incorporate random parameters to account for the correlation between sites within comparison-treatment pairs.
To account for the correlation of observations at the industry level, we correct standard errors using a clustering procedure following (Moulton (1990)).
In this research, we utilized the multilevel framework to account for the correlation between occupants in the same vehicle and vehicles in the same collision.
To account for the correlation of the error terms in the equations of the discrete outcome variables, we use a multinomial logit (MNL) model.
With increased site-specific information comes the need for joint soil strength models to account for the correlation characteristics between shear strength properties.
Bivariate hierarchical Bayesian models were developed for minor injury and severe injury to account for the correlation among different severity levels.
As well, the models were extended to incorporate random parameters to account for the correlation between sites within comparison-treatment pairs.
The regression models included a randomly varying intercept to allow for natural heterogeneity in suicide rates across states and to account for the correlation among the suicide rates over the five measurement occasions (2001-2004 in state-level analyses).
