Sentence examples for variable to be categorized from inspiring English sources

Second, we looked at the mean, median and variance of data for each variable to be categorized.

To this end, any predictive variable has to be categorized by empirically identifying cut-off values which define a risk jump.

The poor performance of CART modelling may be explained by the fact that continuous variables need to be categorized, with optimal cut-offs determined from all possible cut-off points, and that possibly unnecessary higher-order interactions are assumed between all predictor variables.

When developing multivariable regression models for diagnosis or prognosis, continuous independent variables can be categorized to make a prediction table instead of a prediction formula.

Finally, for some cases, even though all the data were completely recorded, it was impossible to decide how some variables should be categorized (e.g., one type of examination performed by two different clinicians with discordant results).

Such variables could be categorized in four groups.

The exposure-to-smoke variable was categorized into terciles.

Distributions of continuous variables were studied, and variables not linearly related to the outcome variable were categorized on the basis of biological arguments (e.g., nearest C. burnetii positive BTM small-ruminant farm) or, if those were lacking, on medians (e.g., goat density within 5-km radius).

All other variables including demographic variables are categorized as external variables that operate through attitudes and norms.

The dependant variable relating to fluoridation was categorized into: "fluoridation begun by the year 1990"; "begun after 1990"; and "absence of fluoridation".

For categorical variables, they were categorized according to tertile distributions.