Related by context. Frequent words. (Click for all words.) 57 multivariate analysis 55 multivariate 54 statistical analysis 51 predictors 51 regression 49 econometric 48 prognostic factors 48 statistical analyzes 48 quantitative 48 statistically significant 48 variables 48 mathematical formula 47 correlation 47 regressions 47 calculation 46 mathematical modeling 46 correlations 45 statistical 45 mathematical models 45 Correlation 45 analysis 45 empirical 45 prospectively 44 meta analysis 44 calculations 44 predictive 44 quartiles 44 comorbidity 43 methodology 43 calculate 43 statistically significant differences 43 statistical significance 43 predictor 43 computed 43 prospective cohort 42 empirically 42 matrices 42 quintiles 42 probabilistic 42 Bayesian 41 longitudinal study 41 calculated 41 standard deviation 41 epidemiological studies 41 measurements 41 comorbidities 40 polymorphisms 40 quantitative analysis 40 prognostic 40 randomized controlled trials 40 meta analyzes 40 observational studies 40 stochastic 40 confounding factors 40 standard deviations 40 analyzes 40 empirical evidence 39 stratified 39 Predictors 39 determinants 39 % CI #.#-#.# [002] 39 unadjusted 39 randomized trials 39 demographic characteristics 39 causal relationship 39 extrapolated 39 tabulations 38 risk stratification 38 RCTs 38 theorem 38 post hoc 38 concordance 38 correlative 38 unweighted 38 non inferiority 38 observational study 38 METHODS 38 highly correlated 38 stepwise 38 graphs 38 longitudinal 37 quantitatively 37 quantify 37 inverse 37 NHANES 37 Regression 37 causal 37 randomized clinical trials 37 metrics 37 molecular markers 37 weighted average 37 Conclusions 37 causality 37 histologic 37 epidemiologic 37 correlate 37 serum creatinine 37 stratification 37 computations 37 simple arithmetic 37 extrapolation