Sentence examples for assumptions of proportionality from inspiring English sources

Assumptions of proportionality of hazards were met.

Assumptions of proportionality were verified graphically.

Assumptions of proportionality for the Cox models were verified for each study outcome.

The underlying assumptions of proportionality for Cox hazards regression were assessed using the cox.zph function (R 2.12.0; survival package).

We used Schoenfeld residuals to evaluate proportional hazards assumptions and found no appreciable evidence of violations of assumptions of proportionality.

The variable "therapy" (with temozolomide vs. without temozolomide) did not fulfil the assumptions of proportionality and was excluded from the a priori defined model.

The assumption of proportionality is fundamental.

Under the assumption of proportionality between the demand and supply of plastic incursions as a function of their amplitude, low cycle fatigue can be assessed exclusively through the normalized plastic energy demand.

However, Budescu and Nevo ([1985]), in a partly theoretical and partly empirical study, attacked the assumption of proportionality based on recording the time taken to complete tests using different option format items.

Three simple screening models of nonaqueous phase liquid (NAPL) dissolution in the subsurface are proposed based on the NAPL mass conservation and the assumption of proportionality between the residual NAPL source zone concentration and the remaining residual NAPL mass.

The assumption of proportionality was met.