Sentence examples for using the proportional model from inspiring English sources

The branch lengths were estimated using the proportional model [ 45].

The treatment effect for the primary outcome was estimated using the proportional odds model.

Lifetimes of prostheses are often analysed using the proportional hazards model.

Outcomes were assessed by hazard ratios (HRs) for time to event using the proportional hazards model.

Obviously, such a time-dependence cannot be properly handled by using the proportional hazards model to analyze the data.

Where the intervention indicator was included as a covariate we analysed ordinal outcomes using the proportional odds model.

Table 4 illustrates the coefficients of variation and P values derived by using the proportional odds model.

Multivariate analysis was performed using the proportional hazards regression model (Cox, 1972).

For NEC models, differences between groups were assessed using the proportional odds logistic regression model.

The second strategy was to use the proportional odds model sometimes referred to as the "ordinal logistic model" [ 27].

Multivariate analysis used the proportional hazards model with a forward stepwise approach using a P-value for inclusion of 0.01.