Sentence examples for models as dummy from inspiring English sources

The remaining five nominal variables were included the models as dummy variables.

All variables were entered into models as dummy variables.

Smoking status and education level were included in the models as dummy variables.

Categorical variables with more than two categories were included in models as dummy variables.

The arsenic exposure measurements were grouped into quartiles and entered into the models as dummy variables, with the lowest quartile used as the reference category.

Different levels of HbA1c were included in the models as dummy variables, and the significance of the trend over different categories of HbA1c was tested in the same models by giving an ordinal numerical value for each dummy variable.

Missing data in the explanatory variables were included in the models as dummies.

The dimensions of the psychosocial work environment were categorised by quartiles and entered into the models as dummies of the upper quartile and the two intermediate quartiles using the lowest quartile (best work environment) as reference.

Day of the week and public holidays were also included in the model as dummy variables.

The categorical variables were included in the model as dummy variables.

Quarterly intervals were included in the model as dummy terms (with the initiation month of drug treatment as a referent).