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Pooled regression models are often criticized by defendants and practitioners for employing “averaging assumptions” [19] that “mask individual differences” [20] and for presuming, rather ...
We used a Cox proportional-hazards regression model to examine simultaneously the effects of multiple covariates on survival. 20 In all models, the categorical variables were tested for trend and ...
In Appendix C (which displays separate regression results for each country), the marriage variable is dropped for the row marked “United Kingdom.” And in the pooled regression model (marked “all ...
As with the previous model, we also estimated models for each country separately to verify its robustness; these results yielded similar findings to the pooled regression model. Overall, the European ...
In the secondary analysis (Table 2), the pooled regression coefficients of prevalence from bivariate regression models showed the direction and strength of the association between prevalence and ...
Country-level differences The dataset contains data from 16 countries, but the paper does not describe how the pooled regression model accounted for possible country-level differences.
Cox proportional hazards regression models stratified by trial were used for invasive disease-free survival (iDFS; primary end point), distant disease-free survival (D-DFS), and overall survival (OS), ...
Patients and Methods We pooled data from three randomized controlled studies (N = 1,827) of different CDK4/6 inhibitors in combination with an AI for initial treatment of postmenopausal women with ...
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