Значения термина using variables на английском

Typically, actuaries calculate projections using variables including past performance.

For maintainability, using variables is preferred:

In a logistic regression analysis, a scoring formula for the prediction of being IgE-positive was constructed using variables from the patient's history.

Thirty-three institutions from six continents submitted data using variables with standard definitions: demographics, comorbidities, clinical cancer categories, and all-cause mortality from first management decision.