Sentence examples for by the conditional logistic from inspiring English sources

In this case, the expected return is multiplied by the expected logistic return index (by the conditional logistic variance).

The association between abdominal fat and hip fracture risk was assessed by the conditional logistic regression via the PROC PHREG [ 22] of the Statistical Analysis System SASS) [ 23].

The coefficients estimated by the conditional logistic regression were obtained by using the procedure of SPSS COXREGR; this is equivalent to the conditional logistic regression when there is only one case and one or more controls in each layer.

By using the conditional logistic regression analysis, the odds ratios for lower than predetermined cutoff levels in patients receiving dialysis were significant for vitamin C, potassium, and the 2 previously mentioned carotenoids (odds ratio between 3.50 and 7.50, P <.05).

For evaluating the association between outcomes (survival and recurrence) and therapy (LT or HR), odds ratio was estimated by using the conditional logistic regression.

Thus, the underlying objective is to model the retrospective probabilities for the case (i.e. P(X i 1 | Y i 1 = 1) ), and the controls (i.e. P(X ij | Y ij = 0), for j = 2,... n i ), which can be accomplished by using the conditional logistic regression model.

Results focus on the value that respondents placed on each factor as represented by the parameter estimate from the conditional logistic regression.

As the matching of cases and controls by age was not exact, the conditional logistic regression models were adjusted for age in years to control for any residual confounding.

Trend was tested for by including dose/exposure duration in the conditional logistic regression model as a single, ordered categorical variable, with P-values obtained using the likelihood-ratio test.

Tests for trend were conducted by using likelihood ratio statistics in the conditional logistic regression models.

The primary hypothesis of a genotype-by-treatment interaction (assessed by conditional logistic regression analysis) was not significant (P = 0.30 IRP A; P = 0.78 IRP B), and there was no significant genotype by treatment interaction for any secondary endpoint.