Sentence examples for based on fractional polynomials from inspiring English sources

Additionally, time-varying covariates are included into the model using an approach based on fractional polynomials.

We used a statistical method based on fractional polynomials for the investigation of potential predictive factors.

We present a prognostic model for metastatic renal cell carcinoma based on fractional polynomials.

A random-coefficient model based on fractional polynomials with correlated random effects was employed.

A method based on fractional polynomials is proposed for the analysis of the functional form of the time-varying covariates.

First, weight measures were used to construct sex-specific growth curves using mixed models with random intercept and slope after transformations based on fractional polynomials (Royston 1995).

Since their introduction by Royston and Altman (1994), the regression methods based on fractional polynomial (FP) transformation of continuous predictor(s) have found gradual acceptance as a useful technique of analysis which retains such predictors as continuous in the model.

The MFPI algorithm is based on fractional polynomial analysis of continuous predictors (Royston and Altman, 1994; Sauerbrei et al, 1999) and is an extension of the MFP algorithm of Sauerbrei and Royston (1999).

Real color fractional Fourier transform holography is proposed based on fractional Fourier transform holography.

The question is, who's going to build us this future based on fractional ownership?

The technique is based on fractional Fourier domain filtering.